update copyright to 2021 (#9081)

4 files changed, 4 insertions, 4 deletions

diff --git a/std/datetime/formatter.ts b/std/datetime/formatter.ts
index ea16dbe0d..788de6d00 100644
--- a/std/datetime/formatter.ts
+++ b/std/datetime/formatter.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 import {
   CallbackResult,
   ReceiverResult,
diff --git a/std/datetime/mod.ts b/std/datetime/mod.ts
index 1f117350c..8a3ec7c4f 100644
--- a/std/datetime/mod.ts
+++ b/std/datetime/mod.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
 import { DateTimeFormatter } from "./formatter.ts";
 
diff --git a/std/datetime/test.ts b/std/datetime/test.ts
index 1b80edd56..b2614bc00 100644
--- a/std/datetime/test.ts
+++ b/std/datetime/test.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 import { assert, assertEquals, assertThrows } from "../testing/asserts.ts";
 import * as datetime from "./mod.ts";
 
diff --git a/std/datetime/tokenizer.ts b/std/datetime/tokenizer.ts
index d1b982b1f..9a9d0daa8 100644
--- a/std/datetime/tokenizer.ts
+++ b/std/datetime/tokenizer.ts
@@ -1,4 +1,4 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
 export type Token = {
   type: string;