chore: remove std directory (#9361)

This removes the std folder from the tree.

Various parts of the tests are pretty tightly dependent 
on std (47 direct imports and 75 indirect imports, not 
counting the cli tests that use them as fixtures) so I've 
added std as a submodule for now.

1 files changed, 0 insertions, 159 deletions

diff --git a/std/io/README.md b/std/io/README.md
deleted file mode 100644
index 4f5d7454f..000000000
--- a/std/io/README.md
+++ /dev/null
@@ -1,159 +0,0 @@
-# std/io
-
-## Bufio
-
-**Uses:**
-
-### readLines
-
-Read reader[like file], line by line:
-
-```ts title="readLines"
-import { readLines } from "https://deno.land/std@$STD_VERSION/io/mod.ts";
-import * as path from "https://deno.land/std@$STD_VERSION/path/mod.ts";
-
-const filename = path.join(Deno.cwd(), "std/io/README.md");
-let fileReader = await Deno.open(filename);
-
-for await (let line of readLines(fileReader)) {
-  console.log(line);
-}
-```
-
-**Output:**
-
-````text
-# std/io
-
-## readLines
-
-```ts
-import * as path from "https://deno.land/std@$STD_VERSION/path/mod.ts";
-
-## Rest of the file
-````
-
-### readStringDelim
-
-Read reader`[like file]` chunk by chunk, splitting based on delimiter.
-
-```ts title="readStringDelim"
-import { readStringDelim } from "https://deno.land/std@$STD_VERSION/io/mod.ts";
-import * as path from "https://deno.land/std@$STD_VERSION/path/mod.ts";
-
-const filename = path.join(Deno.cwd(), "std/io/README.md");
-let fileReader = await Deno.open(filename);
-
-for await (let line of readStringDelim(fileReader, "\n")) {
-  console.log(line);
-}
-```
-
-**Output:**
-
-````text
-# std/io
-
-## readLines
-
-```ts
-import * as path from "https://deno.land/std@$STD_VERSION/path/mod.ts";
-
-## Rest of the file
-````
-
-## Reader
-
-### StringReader
-
-Create a `Reader` object for `string`.
-
-```ts
-import { StringReader } from "https://deno.land/std@$STD_VERSION/io/mod.ts";
-
-const data = new Uint8Array(6);
-const r = new StringReader("abcdef");
-const res0 = await r.read(data);
-const res1 = await r.read(new Uint8Array(6));
-
-// Number of bytes read
-console.log(res0); // 6
-console.log(res1); // null, no byte left to read. EOL
-
-// text
-
-console.log(new TextDecoder().decode(data)); // abcdef
-```
-
-**Output:**
-
-```text
-6
-null
-abcdef
-```
-
-## Writer
-
-### StringWriter
-
-Create a `Writer` object for `string`.
-
-```ts
-import {
-  copyN,
-  StringReader,
-  StringWriter,
-} from "https://deno.land/std@$STD_VERSION/io/mod.ts";
-
-const w = new StringWriter("base");
-const r = new StringReader("0123456789");
-await copyN(r, w, 4); // copy 4 bytes
-
-// Number of bytes read
-console.log(w.toString()); //base0123
-
-await Deno.copy(r, w); // copy all
-console.log(w.toString()); // base0123456789
-```
-
-**Output:**
-
-```text
-base0123
-base0123456789
-```
-
-## Streams
-
-### readerFromStreamReader
-
-Creates a `Reader` from a `ReadableStreamDefaultReader`.
-
-```ts
-import { readerFromStreamReader } from "https://deno.land/std@$STD_VERSION/io/mod.ts";
-const res = await fetch("https://deno.land");
-const file = await Deno.open("./deno.land.html", { create: true, write: true });
-
-const reader = readerFromStreamReader(res.body!.getReader());
-await Deno.copy(reader, file);
-file.close();
-```
-
-### writerFromStreamWriter
-
-Creates a `Writer` from a `WritableStreamDefaultWriter`.
-
-```ts
-import { writerFromStreamWriter } from "https://deno.land/std@$STD_VERSION/io/mod.ts";
-const file = await Deno.open("./deno.land.html", { read: true });
-
-const writableStream = new WritableStream({
-  write(chunk): void {
-    console.log(chunk);
-  },
-});
-const writer = writerFromStreamWriter(writableStream.getWriter());
-await Deno.copy(file, writer);
-file.close();
-```