docs: Enhance /rest README (#7757)

* docs: enhance README

* chore: formatting

* docs: Fix method

Co-authored-by: Almeida <almeidx@pm.me>

* chore: remove new line

* docs: can use top-level await

* docs: fix message sending example

Co-authored-by: Almeida <almeidx@pm.me>

packages/rest/README.md

@@ -1,3 +1,92 @@
-# `@discordjs/rest`
+<div align="center">
+  <br />
+  <p>
+    <a href="https://discord.js.org"><img src="https://discord.js.org/static/logo.svg" width="546" alt="discord.js" /></a>
+  </p>
+  <br />
+  <p>
+    <a href="https://discord.gg/djs"><img src="https://img.shields.io/discord/222078108977594368?color=5865F2&logo=discord&logoColor=white" alt="Discord server" /></a>
+    <a href="https://www.npmjs.com/package/@discordjs/rest"><img src="https://img.shields.io/npm/v/@discordjs/rest.svg?maxAge=3600" alt="npm version" /></a>
+    <a href="https://www.npmjs.com/package/@discordjs/rest"><img src="https://img.shields.io/npm/dt/@discordjs/rest.svg?maxAge=3600" alt="npm downloads" /></a>
+    <a href="/~https://github.com/discordjs/discord.js/actions"><img src="/~https://github.com/discordjs/discord.js/actions/workflows/test.yml/badge.svg" alt="Tests status" /></a>
+  </p>
+</div>
 
-> The REST API module for Discord.js
+## Installation
+
+**Node.js 16.9.0 or newer is required.**
+
+```sh-session
+npm install @discordjs/rest
+yarn add @discordjs/rest
+pnpm add @discordjs/rest
+```
+
+## Examples
+
+Install all required dependencies:
+
+```sh-session
+npm install @discordjs/rest discord-api-types
+yarn add @discordjs/rest discord-api-types
+pnpm add @discordjs/rest discord-api-types
+```
+
+Send a basic message:
+
+```js
+import { REST } from '@discordjs/rest';
+import { Routes } from 'discord-api-types/v10';
+
+const rest = new REST({ version: '10' }).setToken('token');
+
+try {
+	await rest.post(Routes.channelMessages(CHANNEL_ID), {
+		body: {
+			content: 'A message via REST!',
+		},
+	});
+} catch (error) {
+	console.error(error);
+}
+```
+
+Create a thread from an existing message to be archived after 60 minutes of inactivity:
+
+```js
+import { REST } from '@discordjs/rest';
+import { Routes } from 'discord-api-types/v10';
+
+const rest = new REST({ version: '10' }).setToken('token');
+
+try {
+	await rest.post(Routes.threads(CHANNEL_ID, MESSAGE_ID), {
+		body: {
+			name: 'Thread',
+			auto_archive_duration: 60,
+		},
+	});
+} catch (error) {
+	console.error(error);
+}
+```
+
+## Links
+
+- [Website](https://discord.js.org/) ([source](/~https://github.com/discordjs/website))
+- [Dev documentation](https://discord.js.org/#/docs/rest/main/general/welcome) (stable coming soon)
+- [discord.js Discord server](https://discord.gg/djs)
+- [Discord API Discord server](https://discord.gg/discord-api)
+- [GitHub](/~https://github.com/discordjs/discord.js/tree/main/packages/rest)
+- [npm](https://www.npmjs.com/package/@discordjs/rest)
+- [Related libraries](https://discord.com/developers/docs/topics/community-resources#libraries)
+
+## Contributing
+
+Before creating an issue, please ensure that it hasn't already been reported/suggested, and double-check the
+[documentation](https://discord.js.org/#/docs/rest/main/general/welcome).  
+See [the contribution guide](/~https://github.com/discordjs/discord.js/blob/main/.github/CONTRIBUTING.md) if you'd like to submit a PR.
+
+## Help
+
+If you don't understand something in the documentation, you are experiencing problems, or you just need a gentle nudge in the right direction, please don't hesitate to join our official [discord.js Server](https://discord.gg/djs).