docs: updates readme

README.md

···
 - **⚡ Fast & Lightweight** - Built with modern technologies for optimal performance
 - **🐳 Docker Ready** - Easy deployment with Docker and docker-compose
 
-## Tech Stack
-
-### Backend
-- **Go 1.24+** - High-performance backend server
-- **chi** - Lightweight router
-- **go-git** - Native Git operations
-- **SQLite** (modernc.org/sqlite) - Pure Go database, no CGO required
-- **goth** - GitHub OAuth authentication
-
-### Frontend
-- **Astro** - Fast, client-only static site generation
-- **React 18** - UI components
-- **TipTap** - WYSIWYG markdown editor
-- **shadcn/ui** - Beautiful, accessible components
-- **Tailwind CSS** - Utility-first styling
-- **React Query** - Data fetching and state management
-
 ## Quick Start
 
 ### Prerequisites
···
 ### Run with Docker
 
 1. Clone the repository:
+
 ```bash
 git clone https://github.com/yourusername/markedit.git
 cd markedit
 ```
 
 2. Copy the environment file and configure:
+
 ```bash
 cp .env.example .env
 # Edit .env with your GitHub OAuth credentials
 ```
 
 3. Start the application:
+
 ```bash
 make up
 ```
···
 #### Backend
 
 Requirements:
+
 - Go 1.24 or higher
 
 ```bash
···
 #### Frontend
 
 Requirements:
+
 - Bun 1.x or higher
 
 ```bash
···
 - Published changes replace the draft content
 - Drafts are automatically deleted after successful PR creation
 
-## Architecture
-
-```
-markedit/
-├── backend/           # Go server
-│   ├── cmd/server/    # Main entry point
-│   ├── internal/
-│   │   ├── api/       # HTTP handlers
-│   │   ├── auth/      # OAuth & sessions
-│   │   ├── database/  # SQLite & queries
-│   │   ├── git/       # Git operations
-│   │   └── markdown/  # Frontmatter parsing
-│   └── Dockerfile
-├── frontend/          # Astro + React
-│   ├── src/
-│   │   ├── components/
-│   │   ├── lib/       # API client & hooks
-│   │   └── pages/
-│   ├── nginx.conf
-│   └── Dockerfile
-└── docker-compose.yml
-```
-
-## API Endpoints
-
-### Authentication
-- `GET /auth/github` - Initiate GitHub OAuth flow
-- `GET /auth/github/callback` - OAuth callback handler
-- `GET /auth/user` - Get current user info
-- `POST /auth/logout` - Logout current user
-
-### Repositories
-- `GET /api/repos` - List user's repositories
-- `GET /api/repos/:owner/:repo/files` - List files in repository
-- `GET /api/repos/:owner/:repo/files/*path` - Get file content
-- `PUT /api/repos/:owner/:repo/files/*path` - Save draft content
-
-### Git Operations
-- `GET /api/repos/:owner/:repo/branch/status` - Get current branch info
-- `POST /api/repos/:owner/:repo/publish` - Commit, push, and create PR
-
 ## Configuration
 
 ### Environment Variables
···
 See [SETUP.md](./SETUP.md) for detailed configuration instructions.
 
 **Backend** (`.env`):
+
 ```bash
 GITHUB_CLIENT_ID=your_github_oauth_client_id
 GITHUB_CLIENT_SECRET=your_github_oauth_client_secret
···
 ```
 
 **Frontend** (`frontend/.env`):
+
 ```bash
 PUBLIC_API_URL=http://localhost:8080
 ```
···
 
 1. Configure environment variables in `.env`
 2. Build and start containers:
+
 ```bash
 make build
 make up
 ```
 
 3. Check logs:
+
 ```bash
 make logs
 ```
 
 4. Stop containers:
+
 ```bash
 make down
 ```
···
 
 ## Contributing
 
-Contributions are welcome! Please follow these guidelines:
-
-1. Fork the repository
-2. Create a feature branch
-3. Make your changes
-4. Add tests if applicable
-5. Submit a pull request
+I am not expecting contributions yet. I will have a guide here once I am ready.
 
 ## License
 
···
 For detailed setup instructions, see [SETUP.md](./SETUP.md)
 
 For issues and feature requests, please use [GitHub Issues](https://github.com/yourusername/markedit/issues)
-
-## Acknowledgments
-
-- [TipTap](https://tiptap.dev/) - Excellent WYSIWYG editor
-- [go-git](https://github.com/go-git/go-git) - Pure Go git implementation
-- [Astro](https://astro.build/) - Fast static site generator
-- [shadcn/ui](https://ui.shadcn.com/) - Beautiful component library