Improve bun shell docs examples (#10052)

docs/runtime/shell.md

@@ -99,6 +99,7 @@ console.log(stderr);
 The default handling of non-zero exit codes can be configured by calling `.nothrow()` or `.throws(boolean)` on the `$` function itself.
 
 ```js
+import { $ } from "bun";
 // shell promises will not throw, meaning you will have to
 // check for `exitCode` manually on every shell command.
 $.nothrow(); // equivilent to $.throws(false)
@@ -108,6 +109,8 @@ $.throws(true);
 
 // alias for $.nothrow()
 $.throws(false);
+
+await $`something-that-may-fail`; // No exception thrown
 ```
 
 ## Redirection
@@ -149,7 +152,7 @@ The following JavaScript objects are supported for redirection to:
 To redirect the output from JavaScript objects to stdin, use the `<` operator:
 
 ```js
-import { $, file } from "bun";
+import { $ } from "bun";
 
 const response = new Response("hello i am a response body");
 

test/js/bun/shell/bunshell-file.test.ts

@@ -1,4 +1,4 @@
-import { $, file } from "bun";
+import { $ } from "bun";
 import { test, expect } from "bun:test";
 
 test("$ with Bun.file prints the path", async () => {