refactor: migrate from cli-color to colorette (firebase#4818)

* refactor: migrate from cli-color to colorette

* replace spinner and ansi strip functions

* docs: mention coloring library change

Co-authored-by: Bryan Kendall <[email protected]>

Author: Avi Vahl

CHANGELOG.md

@@ -0,0 +1 @@
+- Replaces underlying terminal coloring library.

CONTRIBUTING.md

@@ -277,14 +277,14 @@ logger.info("This text will be displayed to the end user.");
 logger.debug("This text will only show up in firebase-debug.log or running with --debug.");
 ```
 
-In addition, the [cli-color](https://www.npmjs.com/package/cli-color) Node.js
+In addition, the [colorette](https://www.npmjs.com/package/colorette) Node.js
 library should be used for color/formatting of the output:
 
 ```typescript
-import * as clc "cli-color";
+import { green, bold, underline } from "colorette";
 
 // Generally, prefer template strings (using `backticks`), but this is a formatting example:
-const out = "Formatting is " + clc.bold.underline("fun") + " and " + clc.green("easy") + ".";
+const out = "Formatting is " + bold(underline("fun")) + " and " + green("easy") + ".";
 ```
 
 Colors will automatically be stripped from environments that do not support
@@ -306,14 +306,14 @@ file), throw a `FirebaseError` with a friendly error message. The original error
 may be provided as well. Here's an example:
 
 ```typescript
-import * as clc from "cli-color";
+import { bold } from "colorette";
 import { FirebaseError } from "../error";
 
-async function myFunc(options: any): void {
+async function myFunc(projectId: string): void {
   try {
-    return await somethingThatMayFail(options.projectId);
+    return await somethingThatMayFail(projectId);
   } catch (err: any) {
-    throw FirebaseError(`Project ${clc.bold(projectId)} caused an issue.', { original: err });
+    throw FirebaseError(`Project ${bold(projectId)} caused an issue.', { original: err });
   }
 }
 ```