Implement expandGlob()

format.ts

@@ -14,9 +14,9 @@ async function main(opts): Promise<void> {
     "--ignore",
     "node_modules",
     "--ignore",
-    "testdata",
+    "**/testdata",
     "--ignore",
-    "vendor",
+    "**/vendor",
     "--write"
   ];
 

fs/README.md

@@ -100,16 +100,16 @@ exists("./foo"); // returns a Promise<boolean>
 existsSync("./foo"); // returns boolean
 ```
 
-### glob
+### globToRegExp
 
 Generate a regex based on glob pattern and options
 This was meant to be using the the `fs.walk` function
 but can be used anywhere else.
 
 ```ts
-import { glob } from "https://deno.land/std/fs/mod.ts";
+import { globToRegExp } from "https://deno.land/std/fs/mod.ts";
 
-glob("foo/**/*.json", {
+globToRegExp("foo/**/*.json", {
   flags: "g",
   extended: true,
   globstar: true
@@ -160,7 +160,7 @@ Iterate all files in a directory recursively.
 ```ts
 import { walk, walkSync } from "https://deno.land/std/fs/mod.ts";
 
-for (const fileInfo of walkSync()) {
+for (const fileInfo of walkSync(".")) {
   console.log(fileInfo.filename);
 }