docs: rewrite README.md

README.md

@@ -1,15 +1,44 @@
 # g3n
 
-To install dependencies:
+`g3n` is a command-line tool for generating code, managing Docker, and other development tasks.
+
+## Installation
+
+To install the dependencies, run the following command:
 
 ```bash
 bun install
 ```
 
-To run:
+## Usage
+
+To run the tool, use the following command:
 
 ```bash
-bun run index.ts
+bun run g3n <command> [options]
 ```
 
+### Available Commands
+
+*   `app-create`: Creates a new application.
+*   `code`: Generates code.
+*   `compose`: Manages Docker Compose.
+*   `docker-file`: Manages Dockerfiles.
+*   `frp`: Manages FRP.
+*   `port`: Manages ports.
+*   `route`: Manages routes.
+*   `generate-env`: Generates environment files.
+
+## Dependencies
+
+This project uses the following main dependencies:
+
+*   `@babel/parser`
+*   `@babel/traverse`
+*   `@babel/types`
+*   `dedent`
+*   `dotenv`
+*   `minimist`
+*   `ora`
+
 This project was created using `bun init` in bun v1.2.18. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.