feat(github): added nice README

Author: m0lc14kk

README.md

@@ -0,0 +1,53 @@
+![banner](./.github/assets/banner.png)
+
+<p align="center">
+    Webhook API is an API that makes dealing with Discord Webhooks much easier than using raw requests. API covers 100% support for HTTP modules and supports worlds!
+</p>
+
+# 📦 INSTALLATION
+1. Navigate to [releases](https://github.com/m0lc14kk/WebhookAPI/releases) and download the latest one.
+
+2. Install `index.js`, `index.d.ts` and `index.js.map` files and drag them into your project. If you're using TypeScript, you might want to change file extensions to `.ts` instead.
+
+3. Start using our API.
+
+It's that simple!
+
+# 📌 REQUIREMENTS
+If you are using BDS (Bedrock Dedicated Server), you should use `Webhook` class. If you are using world, you're forced to use `WebSocketWebhook`.
+
+- ### BDS:
+    - Activate **Experimental Beta API** in a world.
+    - Add `@minecraft/server-net` module to server's permissions (`config/default/permissions.json`):
+      ```json
+        {
+            "allowed_modules": [
+                // Other modules does not matter.
+                "@minecraft/server-gametest",
+                "@minecraft/server",
+                "@minecraft/server-ui",
+                "@minecraft/server-admin",
+                "@minecraft/server-editor",
+                "@minecraft/server-net" // Paste this module at the end of a file.
+            ]
+        }
+        ```
+    - Add `@minecraft/server-net` to pack's manifest:
+        ```json
+        {
+            "dependencies": [
+                // Other dependencies.
+                {
+                    "module_name": "@minecraft/server-net",
+                    "version": "1.0.0-beta" // Version does not matter.
+                }
+            ]
+        }
+
+- ### Worlds:
+    - Download `websocket.zip` from [releases](https://github.com/m0lc14kk/WebhookAPI/releases) and check README for next steps of a WebSocket server deployment.
+    - Copy end-point of a WebSocket Server from command.
+    - Open your world and connect to the websocket via `/wsserver` command:
+    ```sql
+        /wsserver <end-point>
+    ```