Happy new year! (#3578)

178 files changed, 178 insertions, 178 deletions

diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 800464434..38eff58ac 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -1,4 +1,4 @@
-# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+# Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 [package]
 name = "deno_cli"
diff --git a/cli/build.rs b/cli/build.rs
index 365e01aa8..74e35a632 100644
--- a/cli/build.rs
+++ b/cli/build.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use std::env;
 use std::path::PathBuf;
 
diff --git a/cli/colors.rs b/cli/colors.rs
index 9c2c7a401..931d36de5 100644
--- a/cli/colors.rs
+++ b/cli/colors.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // TODO(ry) Replace ansi_term with termcolor.
 use ansi_term::Color::Black;
 use ansi_term::Color::Fixed;
diff --git a/cli/compilers/js.rs b/cli/compilers/js.rs
index 02a7cc5b1..056c71ef1 100644
--- a/cli/compilers/js.rs
+++ b/cli/compilers/js.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::compilers::CompiledModule;
 use crate::compilers::CompiledModuleFuture;
 use crate::file_fetcher::SourceFile;
diff --git a/cli/compilers/json.rs b/cli/compilers/json.rs
index c1f63e37b..1152b27b3 100644
--- a/cli/compilers/json.rs
+++ b/cli/compilers/json.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::compilers::CompiledModule;
 use crate::compilers::CompiledModuleFuture;
 use crate::file_fetcher::SourceFile;
diff --git a/cli/compilers/mod.rs b/cli/compilers/mod.rs
index 4f32f0b3f..a422b22b7 100644
--- a/cli/compilers/mod.rs
+++ b/cli/compilers/mod.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use deno::ErrBox;
 use futures::Future;
 
diff --git a/cli/compilers/ts.rs b/cli/compilers/ts.rs
index fda98a794..e97be8fe8 100644
--- a/cli/compilers/ts.rs
+++ b/cli/compilers/ts.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::compilers::CompiledModule;
 use crate::compilers::CompiledModuleFuture;
 use crate::diagnostics::Diagnostic;
diff --git a/cli/compilers/wasm.rs b/cli/compilers/wasm.rs
index f2c0403fa..dbd951b03 100644
--- a/cli/compilers/wasm.rs
+++ b/cli/compilers/wasm.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::compilers::CompiledModule;
 use crate::compilers::CompiledModuleFuture;
 use crate::file_fetcher::SourceFile;
diff --git a/cli/deno_dir.rs b/cli/deno_dir.rs
index ac35922eb..cac9c3739 100644
--- a/cli/deno_dir.rs
+++ b/cli/deno_dir.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::disk_cache::DiskCache;
 use dirs;
 use std;
diff --git a/cli/deno_error.rs b/cli/deno_error.rs
index d74483df9..5db82abb2 100644
--- a/cli/deno_error.rs
+++ b/cli/deno_error.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::diagnostics::Diagnostic;
 use crate::fmt_errors::JSError;
 use crate::import_map::ImportMapError;
diff --git a/cli/diagnostics.rs b/cli/diagnostics.rs
index 57fe56b6f..104a72c90 100644
--- a/cli/diagnostics.rs
+++ b/cli/diagnostics.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 //! This module encodes TypeScript errors (diagnostics) into Rust structs and
 //! contains code for printing them to the console.
 use crate::colors;
diff --git a/cli/file_fetcher.rs b/cli/file_fetcher.rs
index 382ced24f..085faada2 100644
--- a/cli/file_fetcher.rs
+++ b/cli/file_fetcher.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::deno_error::too_many_redirects;
 use crate::deno_error::DenoError;
 use crate::deno_error::ErrorKind;
diff --git a/cli/flags.rs b/cli/flags.rs
index 68f96d646..63960c118 100644
--- a/cli/flags.rs
+++ b/cli/flags.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use clap::App;
 use clap::AppSettings;
 use clap::Arg;
diff --git a/cli/fmt_errors.rs b/cli/fmt_errors.rs
index 8b28d7bb4..6a59019ca 100644
--- a/cli/fmt_errors.rs
+++ b/cli/fmt_errors.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 //! This mod provides DenoError to unify errors across Deno.
 use crate::colors;
 use crate::source_maps::apply_source_map;
diff --git a/cli/fs.rs b/cli/fs.rs
index 19c76415c..bad0c6b79 100644
--- a/cli/fs.rs
+++ b/cli/fs.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use std;
 use std::fs::{create_dir, DirBuilder, File, OpenOptions};
 use std::io::ErrorKind;
diff --git a/cli/global_state.rs b/cli/global_state.rs
index bafee47ed..d3f29c999 100644
--- a/cli/global_state.rs
+++ b/cli/global_state.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::compilers::CompiledModule;
 use crate::compilers::JsCompiler;
 use crate::compilers::JsonCompiler;
diff --git a/cli/global_timer.rs b/cli/global_timer.rs
index 1dba8d3b5..87c1d3a0d 100644
--- a/cli/global_timer.rs
+++ b/cli/global_timer.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 //! This module helps deno implement timers.
 //!
diff --git a/cli/http_util.rs b/cli/http_util.rs
index ec5f12b6c..bbd0a1f1e 100644
--- a/cli/http_util.rs
+++ b/cli/http_util.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::deno_error;
 use crate::deno_error::DenoError;
 use crate::version;
diff --git a/cli/js/blob.ts b/cli/js/blob.ts
index 50ab7f374..e140477fb 100644
--- a/cli/js/blob.ts
+++ b/cli/js/blob.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as domTypes from "./dom_types.ts";
 import { containsOnlyASCII, hasOwnProperty } from "./util.ts";
 import { TextEncoder } from "./text_encoding.ts";
diff --git a/cli/js/blob_test.ts b/cli/js/blob_test.ts
index afa1182a9..8d37252c5 100644
--- a/cli/js/blob_test.ts
+++ b/cli/js/blob_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals } from "./test_util.ts";
 
 test(function blobString(): void {
diff --git a/cli/js/body_test.ts b/cli/js/body_test.ts
index ec76e9072..bb4d0a451 100644
--- a/cli/js/body_test.ts
+++ b/cli/js/body_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assertEquals, assert } from "./test_util.ts";
 
 // just a hack to get a body object
diff --git a/cli/js/buffer.ts b/cli/js/buffer.ts
index dc73b7e60..2dec9fac6 100644
--- a/cli/js/buffer.ts
+++ b/cli/js/buffer.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // This code has been ported almost directly from Go's src/bytes/buffer.go
 // Copyright 2009 The Go Authors. All rights reserved. BSD license.
diff --git a/cli/js/buffer_test.ts b/cli/js/buffer_test.ts
index a157b927e..4b5701e54 100644
--- a/cli/js/buffer_test.ts
+++ b/cli/js/buffer_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // This code has been ported almost directly from Go's src/bytes/buffer_test.go
 // Copyright 2009 The Go Authors. All rights reserved. BSD license.
diff --git a/cli/js/build.ts b/cli/js/build.ts
index 942f57458..7e46ffe97 100644
--- a/cli/js/build.ts
+++ b/cli/js/build.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 export type OperatingSystem = "mac" | "win" | "linux";
 
diff --git a/cli/js/build_test.ts b/cli/js/build_test.ts
index 4423de338..3af6773aa 100644
--- a/cli/js/build_test.ts
+++ b/cli/js/build_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert } from "./test_util.ts";
 
 test(function buildInfo(): void {
diff --git a/cli/js/bundler.ts b/cli/js/bundler.ts
index 4285b61ad..637c11ffc 100644
--- a/cli/js/bundler.ts
+++ b/cli/js/bundler.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 import { Console } from "./console.ts";
 import * as dispatch from "./dispatch.ts";
diff --git a/cli/js/chmod.ts b/cli/js/chmod.ts
index 7bf54cc5b..722a9054c 100644
--- a/cli/js/chmod.ts
+++ b/cli/js/chmod.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/chmod_test.ts b/cli/js/chmod_test.ts
index 420f4f313..3ecb4256a 100644
--- a/cli/js/chmod_test.ts
+++ b/cli/js/chmod_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assertEquals } from "./test_util.ts";
 
 const isNotWindows = Deno.build.os !== "win";
diff --git a/cli/js/chown.ts b/cli/js/chown.ts
index a8bad1193..373d075b0 100644
--- a/cli/js/chown.ts
+++ b/cli/js/chown.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/chown_test.ts b/cli/js/chown_test.ts
index 84106d545..61132ae31 100644
--- a/cli/js/chown_test.ts
+++ b/cli/js/chown_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assertEquals } from "./test_util.ts";
 
 // chown on Windows is noop for now, so ignore its testing on Windows
diff --git a/cli/js/colors.ts b/cli/js/colors.ts
index 9937bdb57..21539c83e 100644
--- a/cli/js/colors.ts
+++ b/cli/js/colors.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // TODO(kitsonk) Replace with `deno_std/colors/mod.ts` when we can load modules
 // which end in `.ts`.
diff --git a/cli/js/compiler.ts b/cli/js/compiler.ts
index 35e332582..a393faac8 100644
--- a/cli/js/compiler.ts
+++ b/cli/js/compiler.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // TODO(ry) Combine this implementation with //deno_typescript/compiler_main.js
 
 import "./globals.ts";
diff --git a/cli/js/console.ts b/cli/js/console.ts
index 216741a5e..f366eb776 100644
--- a/cli/js/console.ts
+++ b/cli/js/console.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { isTypedArray } from "./util.ts";
 import { TypedArray } from "./types.ts";
 import { TextEncoder } from "./text_encoding.ts";
diff --git a/cli/js/console_test.ts b/cli/js/console_test.ts
index 4edc4aec6..126ad868b 100644
--- a/cli/js/console_test.ts
+++ b/cli/js/console_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { assert, assertEquals, test } from "./test_util.ts";
 
 // Some of these APIs aren't exposed in the types and so we have to cast to any
diff --git a/cli/js/copy_file.ts b/cli/js/copy_file.ts
index 94d2b63db..538a7a0ba 100644
--- a/cli/js/copy_file.ts
+++ b/cli/js/copy_file.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/copy_file_test.ts b/cli/js/copy_file_test.ts
index 72ae43f3e..88dc3fdbf 100644
--- a/cli/js/copy_file_test.ts
+++ b/cli/js/copy_file_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 function readFileString(filename: string): string {
diff --git a/cli/js/core.ts b/cli/js/core.ts
index d394d822f..5a60b6f86 100644
--- a/cli/js/core.ts
+++ b/cli/js/core.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { window } from "./window.ts";
 
 // This allows us to access core in API even if we
diff --git a/cli/js/decode_utf8.ts b/cli/js/decode_utf8.ts
index 69d4c8633..32d67b0e4 100644
--- a/cli/js/decode_utf8.ts
+++ b/cli/js/decode_utf8.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // The following code is based off:
 // https://github.com/inexorabletash/text-encoding
 //
diff --git a/cli/js/deno.ts b/cli/js/deno.ts
index c89313ddc..971e99f47 100644
--- a/cli/js/deno.ts
+++ b/cli/js/deno.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // Public deno module.
 export { dir, env, exit, isTTY, execPath, hostname } from "./os.ts";
diff --git a/cli/js/diagnostics.ts b/cli/js/diagnostics.ts
index 01ca0b619..df4a9a3d3 100644
--- a/cli/js/diagnostics.ts
+++ b/cli/js/diagnostics.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // Diagnostic provides an abstraction for advice/errors received from a
 // compiler, which is strongly influenced by the format of TypeScript
diff --git a/cli/js/dir.ts b/cli/js/dir.ts
index ef1111555..d9758570e 100644
--- a/cli/js/dir.ts
+++ b/cli/js/dir.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/dir_test.ts b/cli/js/dir_test.ts
index 6c4e36d7a..4b03eaedd 100644
--- a/cli/js/dir_test.ts
+++ b/cli/js/dir_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert, assertEquals } from "./test_util.ts";
 
 test(function dirCwdNotNull(): void {
diff --git a/cli/js/dispatch.ts b/cli/js/dispatch.ts
index 609f83c69..b7fa94e4b 100644
--- a/cli/js/dispatch.ts
+++ b/cli/js/dispatch.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as minimal from "./dispatch_minimal.ts";
 import * as json from "./dispatch_json.ts";
 import { AsyncHandler } from "./plugins.ts";
diff --git a/cli/js/dispatch_json.ts b/cli/js/dispatch_json.ts
index 4cc204572..9efb4f59b 100644
--- a/cli/js/dispatch_json.ts
+++ b/cli/js/dispatch_json.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as util from "./util.ts";
 import { TextEncoder, TextDecoder } from "./text_encoding.ts";
 import { core } from "./core.ts";
diff --git a/cli/js/dispatch_minimal.ts b/cli/js/dispatch_minimal.ts
index 59911d6a8..32b282c20 100644
--- a/cli/js/dispatch_minimal.ts
+++ b/cli/js/dispatch_minimal.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as util from "./util.ts";
 import { core } from "./core.ts";
 import { TextDecoder } from "./text_encoding.ts";
diff --git a/cli/js/dom_file.ts b/cli/js/dom_file.ts
index 1f9bf93a5..2b9dbff24 100644
--- a/cli/js/dom_file.ts
+++ b/cli/js/dom_file.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as domTypes from "./dom_types.ts";
 import * as blob from "./blob.ts";
 
diff --git a/cli/js/dom_types.ts b/cli/js/dom_types.ts
index 0b654d750..e32b5f0f1 100644
--- a/cli/js/dom_types.ts
+++ b/cli/js/dom_types.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 /*! ****************************************************************************
 Copyright (c) Microsoft Corporation. All rights reserved.
diff --git a/cli/js/dom_util.ts b/cli/js/dom_util.ts
index 725a35aaf..5780d9c52 100644
--- a/cli/js/dom_util.ts
+++ b/cli/js/dom_util.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // Utility functions for DOM nodes
 import * as domTypes from "./dom_types.ts";
 
diff --git a/cli/js/error_stack.ts b/cli/js/error_stack.ts
index 98b0b02d4..824fa6f87 100644
--- a/cli/js/error_stack.ts
+++ b/cli/js/error_stack.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // Some of the code here is adapted directly from V8 and licensed under a BSD
 // style license available here: https://github.com/v8/v8/blob/24886f2d1c565287d33d71e4109a53bf0b54b75c/LICENSE.v8
 import * as dispatch from "./dispatch.ts";
diff --git a/cli/js/error_stack_test.ts b/cli/js/error_stack_test.ts
index 4c7edb2fd..79711ace4 100644
--- a/cli/js/error_stack_test.ts
+++ b/cli/js/error_stack_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert } from "./test_util.ts";
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
diff --git a/cli/js/errors.ts b/cli/js/errors.ts
index 286a004e4..f8210fb60 100644
--- a/cli/js/errors.ts
+++ b/cli/js/errors.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 /** A Deno specific error.  The `kind` property is set to a specific error code
  * which can be used to in application logic.
diff --git a/cli/js/event.ts b/cli/js/event.ts
index 3efc1c517..a30e33447 100644
--- a/cli/js/event.ts
+++ b/cli/js/event.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as domTypes from "./dom_types.ts";
 import { getPrivateValue, requiredArguments } from "./util.ts";
 
diff --git a/cli/js/event_target.ts b/cli/js/event_target.ts
index fcd356ded..f6cb96aa2 100644
--- a/cli/js/event_target.ts
+++ b/cli/js/event_target.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as domTypes from "./dom_types.ts";
 import { DenoError, ErrorKind } from "./errors.ts";
 import { hasOwnProperty, requiredArguments } from "./util.ts";
diff --git a/cli/js/event_target_test.ts b/cli/js/event_target_test.ts
index 9d7e7974c..aead97ed3 100644
--- a/cli/js/event_target_test.ts
+++ b/cli/js/event_target_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assertEquals } from "./test_util.ts";
 
 test(function addEventListenerTest(): void {
diff --git a/cli/js/event_test.ts b/cli/js/event_test.ts
index 72f4f5855..affd979ee 100644
--- a/cli/js/event_test.ts
+++ b/cli/js/event_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assertEquals, assertNotEquals } from "./test_util.ts";
 
 test(function eventInitializedWithType(): void {
diff --git a/cli/js/fetch.ts b/cli/js/fetch.ts
index f5fb8e6bb..929b075fb 100644
--- a/cli/js/fetch.ts
+++ b/cli/js/fetch.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import {
   assert,
   createResolvable,
diff --git a/cli/js/fetch_test.ts b/cli/js/fetch_test.ts
index 4fc2339b6..97d6fd717 100644
--- a/cli/js/fetch_test.ts
+++ b/cli/js/fetch_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import {
   test,
   testPerm,
diff --git a/cli/js/file_info.ts b/cli/js/file_info.ts
index a98989e79..2f08658c7 100644
--- a/cli/js/file_info.ts
+++ b/cli/js/file_info.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { StatResponse } from "./stat.ts";
 
 /** A FileInfo describes a file and is returned by `stat`, `lstat`,
diff --git a/cli/js/file_test.ts b/cli/js/file_test.ts
index 345dcd8fe..2d009c0c2 100644
--- a/cli/js/file_test.ts
+++ b/cli/js/file_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals } from "./test_util.ts";
 
 function testFirstArgument(arg1, expectedSize): void {
diff --git a/cli/js/files.ts b/cli/js/files.ts
index d3a4b5809..7f68341bd 100644
--- a/cli/js/files.ts
+++ b/cli/js/files.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import {
   EOF,
   Reader,
diff --git a/cli/js/files_test.ts b/cli/js/files_test.ts
index cb33f6947..824803588 100644
--- a/cli/js/files_test.ts
+++ b/cli/js/files_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert, assertEquals } from "./test_util.ts";
 
 test(function filesStdioFileDescriptors(): void {
diff --git a/cli/js/form_data.ts b/cli/js/form_data.ts
index 89efb3c00..e2dee9050 100644
--- a/cli/js/form_data.ts
+++ b/cli/js/form_data.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as domTypes from "./dom_types.ts";
 import * as blob from "./blob.ts";
 import * as domFile from "./dom_file.ts";
diff --git a/cli/js/form_data_test.ts b/cli/js/form_data_test.ts
index d2f76dee3..a40326fba 100644
--- a/cli/js/form_data_test.ts
+++ b/cli/js/form_data_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals } from "./test_util.ts";
 
 test(function formDataHasCorrectNameProp(): void {
diff --git a/cli/js/format_error.ts b/cli/js/format_error.ts
index 801da0d0b..d1d5a73f2 100644
--- a/cli/js/format_error.ts
+++ b/cli/js/format_error.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as dispatch from "./dispatch.ts";
 import { sendSync } from "./dispatch_json.ts";
 
diff --git a/cli/js/get_random_values.ts b/cli/js/get_random_values.ts
index e54f34785..e8b61b268 100644
--- a/cli/js/get_random_values.ts
+++ b/cli/js/get_random_values.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as dispatch from "./dispatch.ts";
 import { sendSync } from "./dispatch_json.ts";
 import { assert } from "./util.ts";
diff --git a/cli/js/get_random_values_test.ts b/cli/js/get_random_values_test.ts
index 68c13d597..e4034d4ac 100644
--- a/cli/js/get_random_values_test.ts
+++ b/cli/js/get_random_values_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assertNotEquals, assertStrictEq } from "./test_util.ts";
 
 test(function getRandomValuesInt8Array(): void {
diff --git a/cli/js/globals.ts b/cli/js/globals.ts
index 3027d60aa..eeded2f44 100644
--- a/cli/js/globals.ts
+++ b/cli/js/globals.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // This is a "special" module, in that it define the global runtime scope of
 // Deno, and therefore it defines a lot of the runtime environment that code
 // is evaluated in.  We use this file to automatically build the runtime type
diff --git a/cli/js/globals_test.ts b/cli/js/globals_test.ts
index a4f12e5bd..d6bc87f5c 100644
--- a/cli/js/globals_test.ts
+++ b/cli/js/globals_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert } from "./test_util.ts";
 
 test(function globalThisExists(): void {
diff --git a/cli/js/headers.ts b/cli/js/headers.ts
index cc22077ad..36fdd824a 100644
--- a/cli/js/headers.ts
+++ b/cli/js/headers.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as domTypes from "./dom_types.ts";
 import { DomIterableMixin } from "./mixins/dom_iterable.ts";
 import { requiredArguments } from "./util.ts";
diff --git a/cli/js/headers_test.ts b/cli/js/headers_test.ts
index 7153eb3c6..52a4594e6 100644
--- a/cli/js/headers_test.ts
+++ b/cli/js/headers_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals } from "./test_util.ts";
 const {
   stringifyArgs
diff --git a/cli/js/io.ts b/cli/js/io.ts
index 4ca5289d1..4e839fcc2 100644
--- a/cli/js/io.ts
+++ b/cli/js/io.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // Interfaces 100% copied from Go.
 // Documentation liberally lifted from them too.
 // Thank you! We love Go!
diff --git a/cli/js/lib.deno_runtime.d.ts b/cli/js/lib.deno_runtime.d.ts
index a9636a4c4..85052dd16 100644
--- a/cli/js/lib.deno_runtime.d.ts
+++ b/cli/js/lib.deno_runtime.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 /* eslint-disable @typescript-eslint/no-explicit-any */
 /* eslint-disable @typescript-eslint/no-empty-interface */
diff --git a/cli/js/link.ts b/cli/js/link.ts
index a6f732926..dc04d717a 100644
--- a/cli/js/link.ts
+++ b/cli/js/link.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/link_test.ts b/cli/js/link_test.ts
index 9425e6eab..aada34b84 100644
--- a/cli/js/link_test.ts
+++ b/cli/js/link_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ read: true, write: true }, function linkSyncSuccess(): void {
diff --git a/cli/js/location.ts b/cli/js/location.ts
index d495f99ca..fdcae6abd 100644
--- a/cli/js/location.ts
+++ b/cli/js/location.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { URL } from "./url.ts";
 import { notImplemented } from "./util.ts";
 import { Location } from "./dom_types.ts";
diff --git a/cli/js/location_test.ts b/cli/js/location_test.ts
index c8daab16d..663e206ef 100644
--- a/cli/js/location_test.ts
+++ b/cli/js/location_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert } from "./test_util.ts";
 
 test(function locationBasic(): void {
diff --git a/cli/js/main.ts b/cli/js/main.ts
index 09e7ce453..8a0f805a8 100644
--- a/cli/js/main.ts
+++ b/cli/js/main.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import "./globals.ts";
 
 import { assert, log } from "./util.ts";
diff --git a/cli/js/make_temp_dir.ts b/cli/js/make_temp_dir.ts
index 14494b5da..320f9a964 100644
--- a/cli/js/make_temp_dir.ts
+++ b/cli/js/make_temp_dir.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/make_temp_dir_test.ts b/cli/js/make_temp_dir_test.ts
index aa44b65c5..ef6e7a67e 100644
--- a/cli/js/make_temp_dir_test.ts
+++ b/cli/js/make_temp_dir_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ write: true }, function makeTempDirSyncSuccess(): void {
diff --git a/cli/js/metrics.ts b/cli/js/metrics.ts
index b32c29789..90c99ff89 100644
--- a/cli/js/metrics.ts
+++ b/cli/js/metrics.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as dispatch from "./dispatch.ts";
 import { sendSync } from "./dispatch_json.ts";
 
diff --git a/cli/js/metrics_test.ts b/cli/js/metrics_test.ts
index de41a0cb1..3fc51b78e 100644
--- a/cli/js/metrics_test.ts
+++ b/cli/js/metrics_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert } from "./test_util.ts";
 
 test(async function metrics(): Promise<void> {
diff --git a/cli/js/mkdir.ts b/cli/js/mkdir.ts
index bc09ba358..c97778ffb 100644
--- a/cli/js/mkdir.ts
+++ b/cli/js/mkdir.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/mkdir_test.ts b/cli/js/mkdir_test.ts
index 9e97265f0..c6fa6326c 100644
--- a/cli/js/mkdir_test.ts
+++ b/cli/js/mkdir_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ read: true, write: true }, function mkdirSyncSuccess(): void {
diff --git a/cli/js/mock_builtin.js b/cli/js/mock_builtin.js
index 9c6730d69..0f5bd2a44 100644
--- a/cli/js/mock_builtin.js
+++ b/cli/js/mock_builtin.js
@@ -1,2 +1,2 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 export default undefined;
diff --git a/cli/js/net.ts b/cli/js/net.ts
index 3f7785f2b..8c9fbcb39 100644
--- a/cli/js/net.ts
+++ b/cli/js/net.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { EOF, Reader, Writer, Closer } from "./io.ts";
 import { notImplemented } from "./util.ts";
 import { read, write, close } from "./files.ts";
diff --git a/cli/js/net_test.ts b/cli/js/net_test.ts
index dc7451434..926571c82 100644
--- a/cli/js/net_test.ts
+++ b/cli/js/net_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ net: true }, function netListenClose(): void {
diff --git a/cli/js/os.ts b/cli/js/os.ts
index c2d7a8f78..e0dd0752b 100644
--- a/cli/js/os.ts
+++ b/cli/js/os.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { core } from "./core.ts";
 import * as dispatch from "./dispatch.ts";
 import { sendSync } from "./dispatch_json.ts";
diff --git a/cli/js/os_test.ts b/cli/js/os_test.ts
index 749c25d83..93ba18ae6 100644
--- a/cli/js/os_test.ts
+++ b/cli/js/os_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import {
   test,
   testPerm,
diff --git a/cli/js/performance.ts b/cli/js/performance.ts
index 6ea8e56e1..37cca35ab 100644
--- a/cli/js/performance.ts
+++ b/cli/js/performance.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as dispatch from "./dispatch.ts";
 import { sendSync } from "./dispatch_json.ts";
 
diff --git a/cli/js/performance_test.ts b/cli/js/performance_test.ts
index ac682364e..7e7f63d8c 100644
--- a/cli/js/performance_test.ts
+++ b/cli/js/performance_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert } from "./test_util.ts";
 
 testPerm({ hrtime: false }, function now(): void {
diff --git a/cli/js/permissions.ts b/cli/js/permissions.ts
index e0fb8a84c..229f8de8b 100644
--- a/cli/js/permissions.ts
+++ b/cli/js/permissions.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as dispatch from "./dispatch.ts";
 import { sendSync } from "./dispatch_json.ts";
 
diff --git a/cli/js/permissions_test.ts b/cli/js/permissions_test.ts
index a50718652..22e8494e9 100644
--- a/cli/js/permissions_test.ts
+++ b/cli/js/permissions_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert, assertEquals } from "./test_util.ts";
 
 const knownPermissions: Deno.PermissionName[] = [
diff --git a/cli/js/process.ts b/cli/js/process.ts
index 0c77929f9..8ad6384b7 100644
--- a/cli/js/process.ts
+++ b/cli/js/process.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 import { File, close } from "./files.ts";
diff --git a/cli/js/process_test.ts b/cli/js/process_test.ts
index 42db06dee..943359e54 100644
--- a/cli/js/process_test.ts
+++ b/cli/js/process_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import {
   test,
   testPerm,
diff --git a/cli/js/read_dir.ts b/cli/js/read_dir.ts
index 2fa6a566b..ba6419032 100644
--- a/cli/js/read_dir.ts
+++ b/cli/js/read_dir.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 import { FileInfo, FileInfoImpl } from "./file_info.ts";
diff --git a/cli/js/read_dir_test.ts b/cli/js/read_dir_test.ts
index f75aca996..8cc66caee 100644
--- a/cli/js/read_dir_test.ts
+++ b/cli/js/read_dir_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 type FileInfo = Deno.FileInfo;
diff --git a/cli/js/read_file.ts b/cli/js/read_file.ts
index de6630cc0..705720b05 100644
--- a/cli/js/read_file.ts
+++ b/cli/js/read_file.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { open, openSync } from "./files.ts";
 import { readAll, readAllSync } from "./buffer.ts";
 
diff --git a/cli/js/read_file_test.ts b/cli/js/read_file_test.ts
index a7ffec578..d40ea1b7b 100644
--- a/cli/js/read_file_test.ts
+++ b/cli/js/read_file_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ read: true }, function readFileSyncSuccess(): void {
diff --git a/cli/js/read_link.ts b/cli/js/read_link.ts
index 861fbff0b..acd2d9189 100644
--- a/cli/js/read_link.ts
+++ b/cli/js/read_link.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/read_link_test.ts b/cli/js/read_link_test.ts
index 83a693e3b..c8db1cb58 100644
--- a/cli/js/read_link_test.ts
+++ b/cli/js/read_link_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ write: true, read: true }, function readlinkSyncSuccess(): void {
diff --git a/cli/js/realpath.ts b/cli/js/realpath.ts
index c17a0f564..502ced3b8 100644
--- a/cli/js/realpath.ts
+++ b/cli/js/realpath.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/realpath_test.ts b/cli/js/realpath_test.ts
index 1faac94cc..7443c7897 100644
--- a/cli/js/realpath_test.ts
+++ b/cli/js/realpath_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ read: true }, function realpathSyncSuccess(): void {
diff --git a/cli/js/remove.ts b/cli/js/remove.ts
index 36413a7c4..d65c91879 100644
--- a/cli/js/remove.ts
+++ b/cli/js/remove.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/remove_test.ts b/cli/js/remove_test.ts
index f14386f7f..7ce727d8a 100644
--- a/cli/js/remove_test.ts
+++ b/cli/js/remove_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 // SYNC
diff --git a/cli/js/rename.ts b/cli/js/rename.ts
index c906ce37b..6c0b5d95d 100644
--- a/cli/js/rename.ts
+++ b/cli/js/rename.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/rename_test.ts b/cli/js/rename_test.ts
index 43d02d419..9c60e4d8c 100644
--- a/cli/js/rename_test.ts
+++ b/cli/js/rename_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ read: true, write: true }, function renameSyncSuccess(): void {
diff --git a/cli/js/repl.ts b/cli/js/repl.ts
index cf8c9d103..922cd499d 100644
--- a/cli/js/repl.ts
+++ b/cli/js/repl.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { close } from "./files.ts";
 import { exit } from "./os.ts";
 import { window } from "./window.ts";
diff --git a/cli/js/request.ts b/cli/js/request.ts
index 345792c5c..1416a95d6 100644
--- a/cli/js/request.ts
+++ b/cli/js/request.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as headers from "./headers.ts";
 import * as body from "./body.ts";
 import * as domTypes from "./dom_types.ts";
diff --git a/cli/js/request_test.ts b/cli/js/request_test.ts
index 3daca8f5a..dda2804f4 100644
--- a/cli/js/request_test.ts
+++ b/cli/js/request_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals } from "./test_util.ts";
 
 test(function fromInit(): void {
diff --git a/cli/js/resources.ts b/cli/js/resources.ts
index 27598ce09..e24c1da67 100644
--- a/cli/js/resources.ts
+++ b/cli/js/resources.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as dispatch from "./dispatch.ts";
 import { sendSync } from "./dispatch_json.ts";
 
diff --git a/cli/js/resources_test.ts b/cli/js/resources_test.ts
index fd97e121f..f0fec8089 100644
--- a/cli/js/resources_test.ts
+++ b/cli/js/resources_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assertEquals } from "./test_util.ts";
 
 test(function resourcesStdio(): void {
diff --git a/cli/js/stat.ts b/cli/js/stat.ts
index 1f53e6f7b..4a07eca21 100644
--- a/cli/js/stat.ts
+++ b/cli/js/stat.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 import { FileInfo, FileInfoImpl } from "./file_info.ts";
diff --git a/cli/js/stat_test.ts b/cli/js/stat_test.ts
index 38bd3f6c6..9e78888a3 100644
--- a/cli/js/stat_test.ts
+++ b/cli/js/stat_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 // TODO Add tests for modified, accessed, and created fields once there is a way
diff --git a/cli/js/symlink.ts b/cli/js/symlink.ts
index 21ebb2f59..79a79c72c 100644
--- a/cli/js/symlink.ts
+++ b/cli/js/symlink.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 import * as util from "./util.ts";
diff --git a/cli/js/symlink_test.ts b/cli/js/symlink_test.ts
index bce1f6ae5..b25c2e9c7 100644
--- a/cli/js/symlink_test.ts
+++ b/cli/js/symlink_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ read: true, write: true }, function symlinkSyncSuccess(): void {
diff --git a/cli/js/test_util.ts b/cli/js/test_util.ts
index aac70d2ed..9bbc74783 100644
--- a/cli/js/test_util.ts
+++ b/cli/js/test_util.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 //
 // We want to test many ops in deno which have different behavior depending on
 // the permissions set. These tests can specify which permissions they expect,
diff --git a/cli/js/text_encoding.ts b/cli/js/text_encoding.ts
index fbae96109..6ca7e642f 100644
--- a/cli/js/text_encoding.ts
+++ b/cli/js/text_encoding.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // The following code is based off of text-encoding at:
 // https://github.com/inexorabletash/text-encoding
 //
diff --git a/cli/js/text_encoding_test.ts b/cli/js/text_encoding_test.ts
index aaa9e6b9d..2422f86f6 100644
--- a/cli/js/text_encoding_test.ts
+++ b/cli/js/text_encoding_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals } from "./test_util.ts";
 
 test(function btoaSuccess(): void {
diff --git a/cli/js/timers.ts b/cli/js/timers.ts
index a13345c40..e3b3fdd2a 100644
--- a/cli/js/timers.ts
+++ b/cli/js/timers.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { assert } from "./util.ts";
 import { window } from "./window.ts";
 import * as dispatch from "./dispatch.ts";
diff --git a/cli/js/timers_test.ts b/cli/js/timers_test.ts
index ba938f850..b71df9254 100644
--- a/cli/js/timers_test.ts
+++ b/cli/js/timers_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals, assertNotEquals } from "./test_util.ts";
 
 function deferred(): {
diff --git a/cli/js/tls.ts b/cli/js/tls.ts
index 3e38c7854..1a2c4bdfd 100644
--- a/cli/js/tls.ts
+++ b/cli/js/tls.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendAsync, sendSync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 import { Listener, Transport, Conn, ConnImpl, ListenerImpl } from "./net.ts";
diff --git a/cli/js/tls_test.ts b/cli/js/tls_test.ts
index be3d54503..da2c1cec8 100644
--- a/cli/js/tls_test.ts
+++ b/cli/js/tls_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, testPerm, assert, assertEquals } from "./test_util.ts";
 import { BufWriter, BufReader } from "../../std/io/bufio.ts";
 import { TextProtoReader } from "../../std/textproto/mod.ts";
diff --git a/cli/js/truncate.ts b/cli/js/truncate.ts
index 5ce7b5158..bd572e75a 100644
--- a/cli/js/truncate.ts
+++ b/cli/js/truncate.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import * as dispatch from "./dispatch.ts";
 
diff --git a/cli/js/truncate_test.ts b/cli/js/truncate_test.ts
index 055db8652..c8809df9e 100644
--- a/cli/js/truncate_test.ts
+++ b/cli/js/truncate_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assertEquals } from "./test_util.ts";
 
 function readDataSync(name: string): string {
diff --git a/cli/js/ts_global.d.ts b/cli/js/ts_global.d.ts
index 71a01e30e..f887d578e 100644
--- a/cli/js/ts_global.d.ts
+++ b/cli/js/ts_global.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // This scopes the `ts` namespace globally, which is where it exists at runtime
 // when building Deno, but the `typescript/lib/typescript.d.ts` is defined as a
diff --git a/cli/js/type_directives.ts b/cli/js/type_directives.ts
index 9b27887b5..0f4ce932c 100644
--- a/cli/js/type_directives.ts
+++ b/cli/js/type_directives.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 interface FileReference {
   fileName: string;
diff --git a/cli/js/types.ts b/cli/js/types.ts
index 88462d758..d13963090 100644
--- a/cli/js/types.ts
+++ b/cli/js/types.ts
@@ -1,2 +1,2 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 export type TypedArray = Uint8Array | Float32Array | Int32Array;
diff --git a/cli/js/unit_test_runner.ts b/cli/js/unit_test_runner.ts
index 740408e9b..c2c654696 100755
--- a/cli/js/unit_test_runner.ts
+++ b/cli/js/unit_test_runner.ts
@@ -1,5 +1,5 @@
 #!/usr/bin/env -S deno run --reload --allow-run
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import "./unit_tests.ts";
 import {
   permissionCombinations,
diff --git a/cli/js/unit_tests.ts b/cli/js/unit_tests.ts
index c63fc5f26..3b4e6de68 100644
--- a/cli/js/unit_tests.ts
+++ b/cli/js/unit_tests.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // This test is executed as part of tools/test.py
 // But it can also be run manually: ./target/debug/deno cli/js/unit_tests.ts
diff --git a/cli/js/url.ts b/cli/js/url.ts
index 489d8d045..1619ec26f 100644
--- a/cli/js/url.ts
+++ b/cli/js/url.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import * as urlSearchParams from "./url_search_params.ts";
 import * as domTypes from "./dom_types.ts";
 import { getRandomValues } from "./get_random_values.ts";
diff --git a/cli/js/url_search_params.ts b/cli/js/url_search_params.ts
index 803b37ee4..5b7f0ecd8 100644
--- a/cli/js/url_search_params.ts
+++ b/cli/js/url_search_params.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { URL } from "./url.ts";
 import { requiredArguments, isIterable } from "./util.ts";
 
diff --git a/cli/js/url_search_params_test.ts b/cli/js/url_search_params_test.ts
index 0e9273204..c1343e59b 100644
--- a/cli/js/url_search_params_test.ts
+++ b/cli/js/url_search_params_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals } from "./test_util.ts";
 
 test(function urlSearchParamsInitString(): void {
diff --git a/cli/js/url_test.ts b/cli/js/url_test.ts
index 1f8e31999..64130b6b9 100644
--- a/cli/js/url_test.ts
+++ b/cli/js/url_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { test, assert, assertEquals, assertThrows } from "./test_util.ts";
 
 test(function urlParsing(): void {
diff --git a/cli/js/util.ts b/cli/js/util.ts
index 4bffb2e8c..1a0d8df2e 100644
--- a/cli/js/util.ts
+++ b/cli/js/util.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { TypedArray } from "./types.ts";
 import { window } from "./window.ts";
 
diff --git a/cli/js/utime.ts b/cli/js/utime.ts
index 7495378b1..c96461b2c 100644
--- a/cli/js/utime.ts
+++ b/cli/js/utime.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { sendSync, sendAsync } from "./dispatch_json.ts";
 import { OP_UTIME } from "./dispatch.ts";
 
diff --git a/cli/js/utime_test.ts b/cli/js/utime_test.ts
index 535ee1f40..15c218df4 100644
--- a/cli/js/utime_test.ts
+++ b/cli/js/utime_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 // Allow 10 second difference.
diff --git a/cli/js/version.ts b/cli/js/version.ts
index 08ac58122..e1adb7e79 100644
--- a/cli/js/version.ts
+++ b/cli/js/version.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 interface Version {
   deno: string;
   v8: string;
diff --git a/cli/js/window.ts b/cli/js/window.ts
index 3d3d6601f..3eed4ca58 100644
--- a/cli/js/window.ts
+++ b/cli/js/window.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // (0, eval) is indirect eval.
 // See the links below for details:
 // - https://stackoverflow.com/a/14120023
diff --git a/cli/js/workers.ts b/cli/js/workers.ts
index 9d46ace22..27f873100 100644
--- a/cli/js/workers.ts
+++ b/cli/js/workers.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 /* eslint-disable @typescript-eslint/no-explicit-any */
 import * as dispatch from "./dispatch.ts";
 import { sendAsync, sendSync } from "./dispatch_json.ts";
diff --git a/cli/js/write_file.ts b/cli/js/write_file.ts
index d6307e002..089b235ed 100644
--- a/cli/js/write_file.ts
+++ b/cli/js/write_file.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { stat, statSync } from "./stat.ts";
 import { open, openSync } from "./files.ts";
 import { chmod, chmodSync } from "./chmod.ts";
diff --git a/cli/js/write_file_test.ts b/cli/js/write_file_test.ts
index e1bbb67b3..30500b594 100644
--- a/cli/js/write_file_test.ts
+++ b/cli/js/write_file_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { testPerm, assert, assertEquals } from "./test_util.ts";
 
 testPerm({ read: true, write: true }, function writeFileSyncSuccess(): void {
diff --git a/cli/lib.rs b/cli/lib.rs
index 85133158e..768d2fba1 100644
--- a/cli/lib.rs
+++ b/cli/lib.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 #[macro_use]
 extern crate lazy_static;
 #[macro_use]
diff --git a/cli/msg.rs b/cli/msg.rs
index dbfb3316f..90f953118 100644
--- a/cli/msg.rs
+++ b/cli/msg.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // Warning! The values in this enum are duplicated in js/errors.ts
 // Update carefully!
diff --git a/cli/ops/compiler.rs b/cli/ops/compiler.rs
index b45f6d937..8bc42a92a 100644
--- a/cli/ops/compiler.rs
+++ b/cli/ops/compiler.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use crate::futures::future::try_join_all;
 use crate::futures::future::FutureExt;
diff --git a/cli/ops/dispatch_json.rs b/cli/ops/dispatch_json.rs
index 38dc7932e..1636aa44c 100644
--- a/cli/ops/dispatch_json.rs
+++ b/cli/ops/dispatch_json.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use deno::*;
 use futures::future::FutureExt;
 use futures::task::SpawnExt;
diff --git a/cli/ops/dispatch_minimal.rs b/cli/ops/dispatch_minimal.rs
index 13738ba56..22d6697e5 100644
--- a/cli/ops/dispatch_minimal.rs
+++ b/cli/ops/dispatch_minimal.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // Do not add flatbuffer dependencies to this module.
 //! Connects to js/dispatch_minimal.ts sendAsyncMinimal This acts as a faster
 //! alternative to flatbuffers using a very simple list of int32s to lay out
diff --git a/cli/ops/errors.rs b/cli/ops/errors.rs
index 4ef912916..2c40aa66c 100644
--- a/cli/ops/errors.rs
+++ b/cli/ops/errors.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use crate::fmt_errors::JSError;
 use crate::ops::json_op;
diff --git a/cli/ops/fetch.rs b/cli/ops/fetch.rs
index 2787b5b7f..c1bc11973 100644
--- a/cli/ops/fetch.rs
+++ b/cli/ops/fetch.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use super::io::StreamResource;
 use crate::http_util::{get_client, HttpBody};
diff --git a/cli/ops/files.rs b/cli/ops/files.rs
index 6f015329b..d4ba04ac1 100644
--- a/cli/ops/files.rs
+++ b/cli/ops/files.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use super::io::StreamResource;
 use crate::deno_error::bad_resource;
diff --git a/cli/ops/fs.rs b/cli/ops/fs.rs
index c847931ab..dc9ed1b10 100644
--- a/cli/ops/fs.rs
+++ b/cli/ops/fs.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 // Some deserializer fields are only used on Unix and Windows build fails without it
 use super::dispatch_json::{blocking_json, Deserialize, JsonOp, Value};
 use crate::deno_error::DenoError;
diff --git a/cli/ops/mod.rs b/cli/ops/mod.rs
index 28bf7e217..f93c5a060 100644
--- a/cli/ops/mod.rs
+++ b/cli/ops/mod.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 mod dispatch_json;
 mod dispatch_minimal;
 
diff --git a/cli/ops/net.rs b/cli/ops/net.rs
index a3a1e665e..01fb65b1f 100644
--- a/cli/ops/net.rs
+++ b/cli/ops/net.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use super::io::StreamResource;
 use crate::deno_error::bad_resource;
diff --git a/cli/ops/os.rs b/cli/ops/os.rs
index c42827b3f..b5062f109 100644
--- a/cli/ops/os.rs
+++ b/cli/ops/os.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use crate::colors;
 use crate::fs as deno_fs;
diff --git a/cli/ops/permissions.rs b/cli/ops/permissions.rs
index f513f2fab..6ecd7cb10 100644
--- a/cli/ops/permissions.rs
+++ b/cli/ops/permissions.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use crate::deno_error::type_error;
 use crate::ops::json_op;
diff --git a/cli/ops/process.rs b/cli/ops/process.rs
index 40a9877ac..92474cc4f 100644
--- a/cli/ops/process.rs
+++ b/cli/ops/process.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use super::io::StreamResource;
 use crate::deno_error::bad_resource;
diff --git a/cli/ops/random.rs b/cli/ops/random.rs
index 614188d86..95dbccf80 100644
--- a/cli/ops/random.rs
+++ b/cli/ops/random.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{JsonOp, Value};
 use crate::ops::json_op;
 use crate::state::ThreadSafeState;
diff --git a/cli/ops/repl.rs b/cli/ops/repl.rs
index 5919ea586..fd06a5481 100644
--- a/cli/ops/repl.rs
+++ b/cli/ops/repl.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{blocking_json, Deserialize, JsonOp, Value};
 use crate::deno_error::bad_resource;
 use crate::ops::json_op;
diff --git a/cli/ops/resources.rs b/cli/ops/resources.rs
index c35e9762c..cd7b98aea 100644
--- a/cli/ops/resources.rs
+++ b/cli/ops/resources.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{JsonOp, Value};
 use crate::ops::json_op;
 use crate::state::ThreadSafeState;
diff --git a/cli/ops/timers.rs b/cli/ops/timers.rs
index 21d1eda24..982ea9cac 100644
--- a/cli/ops/timers.rs
+++ b/cli/ops/timers.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use crate::ops::json_op;
 use crate::state::ThreadSafeState;
diff --git a/cli/ops/tls.rs b/cli/ops/tls.rs
index e1897a86e..a2975dcb0 100644
--- a/cli/ops/tls.rs
+++ b/cli/ops/tls.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use super::io::StreamResource;
 use crate::deno_error::bad_resource;
diff --git a/cli/ops/workers.rs b/cli/ops/workers.rs
index 131283614..48b8deb15 100644
--- a/cli/ops/workers.rs
+++ b/cli/ops/workers.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use super::dispatch_json::{Deserialize, JsonOp, Value};
 use crate::deno_error::bad_resource;
 use crate::deno_error::js_check;
diff --git a/cli/permissions.rs b/cli/permissions.rs
index 8d476c234..3c6990e8c 100644
--- a/cli/permissions.rs
+++ b/cli/permissions.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::deno_error::{permission_denied_msg, type_error};
 use crate::flags::DenoFlags;
 use ansi_term::Style;
diff --git a/cli/progress.rs b/cli/progress.rs
index c2fa7979f..3eb0d9136 100644
--- a/cli/progress.rs
+++ b/cli/progress.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use std::sync::Arc;
 use std::sync::Mutex;
 
diff --git a/cli/repl.rs b/cli/repl.rs
index 7abb76708..7b6994fd8 100644
--- a/cli/repl.rs
+++ b/cli/repl.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::deno_dir::DenoDir;
 use deno::ErrBox;
 use rustyline;
diff --git a/cli/resolve_addr.rs b/cli/resolve_addr.rs
index a0ff59b76..b7ad9fada 100644
--- a/cli/resolve_addr.rs
+++ b/cli/resolve_addr.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use deno::ErrBox;
 use std::future::Future;
 use std::net::SocketAddr;
diff --git a/cli/source_maps.rs b/cli/source_maps.rs
index aea9f087c..72a351795 100644
--- a/cli/source_maps.rs
+++ b/cli/source_maps.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 //! This mod provides functions to remap a deno::V8Exception based on a source map
 use deno::StackFrame;
 use deno::V8Exception;
diff --git a/cli/startup_data.rs b/cli/startup_data.rs
index 7dc2fdb60..8de8e0200 100644
--- a/cli/startup_data.rs
+++ b/cli/startup_data.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 #[cfg(feature = "no-snapshot-init")]
 use deno::Script;
 
diff --git a/cli/state.rs b/cli/state.rs
index 2657ae747..36ab7f331 100644
--- a/cli/state.rs
+++ b/cli/state.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::deno_error::permission_denied;
 use crate::global_state::ThreadSafeGlobalState;
 use crate::global_timer::GlobalTimer;
diff --git a/cli/test_util.rs b/cli/test_util.rs
index a42520ca5..1b1a51e92 100644
--- a/cli/test_util.rs
+++ b/cli/test_util.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // TODO(ry) Make this file test-only. Somehow it's very difficult to export
 // methods to tests/integration_tests.rs if this is enabled...
diff --git a/cli/tests/045_proxy_client.ts b/cli/tests/045_proxy_client.ts
index 221ac57f6..65c5594f8 100644
--- a/cli/tests/045_proxy_client.ts
+++ b/cli/tests/045_proxy_client.ts
@@ -1,3 +1,3 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 const res = await fetch("http://localhost:4545/std/examples/colors.ts");
 console.log(`Response http: ${await res.text()}`);
diff --git a/cli/tests/045_proxy_test.ts b/cli/tests/045_proxy_test.ts
index 98225dbf1..e9629db37 100644
--- a/cli/tests/045_proxy_test.ts
+++ b/cli/tests/045_proxy_test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 import { serve, ServerRequest } from "../../std/http/server.ts";
 import { assertEquals } from "../../std/testing/asserts.ts";
 
diff --git a/cli/tests/error_009_missing_js_module.disabled b/cli/tests/error_009_missing_js_module.disabled
index b16bb232b..3156fc94b 100644
--- a/cli/tests/error_009_missing_js_module.disabled
+++ b/cli/tests/error_009_missing_js_module.disabled
@@ -1,4 +1,4 @@
 args: tests/error_009_missing_js_module.js
 check_stderr: true
 exit_code: 1
-output: tests/error_009_missing_js_module.js.out
\ No newline at end of file
+output: tests/error_009_missing_js_module.js.out
diff --git a/cli/tests/integration_tests.rs b/cli/tests/integration_tests.rs
index 4eef5dbc6..63e681e31 100644
--- a/cli/tests/integration_tests.rs
+++ b/cli/tests/integration_tests.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 #[macro_use]
 extern crate lazy_static;
 extern crate tempfile;
diff --git a/cli/tests/std_tests.rs b/cli/tests/std_tests.rs
index beab74675..d1ed599bc 100644
--- a/cli/tests/std_tests.rs
+++ b/cli/tests/std_tests.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 
 // TODO: fix tests in debug mode
 // Runs only on release build
diff --git a/cli/tests/types.out b/cli/tests/types.out
index 6c17b0f90..df79ff821 100644
--- a/cli/tests/types.out
+++ b/cli/tests/types.out
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 [WILDCARD]
 
 declare namespace Deno {
diff --git a/cli/tokio_util.rs b/cli/tokio_util.rs
index 0b8f60152..017013b3b 100644
--- a/cli/tokio_util.rs
+++ b/cli/tokio_util.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use std::future::Future;
 use tokio;
 use tokio::runtime;
diff --git a/cli/version.rs b/cli/version.rs
index a62d904f8..148337e71 100644
--- a/cli/version.rs
+++ b/cli/version.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 pub const DENO: &str = env!("CARGO_PKG_VERSION");
 pub const TYPESCRIPT: &str = crate::js::TS_VERSION;
 
diff --git a/cli/worker.rs b/cli/worker.rs
index 2e995ebe6..df5e663b3 100644
--- a/cli/worker.rs
+++ b/cli/worker.rs
@@ -1,4 +1,4 @@
-// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
 use crate::fmt_errors::JSError;
 use crate::ops;
 use crate::state::ThreadSafeState;