docs: simplify README.md a bit

README.md

@@ -303,38 +303,6 @@ fgj pr view 123 -R owner/repo
 - Self-hosted Forgejo instances
 - Gitea instances (compatible API)
 
-## Development
-
-### Building
-
-```bash
-go build -o fgj
-```
-
-### Testing
-
-```bash
-go test ./...
-```
-
-### Project Structure
-
-```
-fgj/
-├── cmd/                 # Command implementations
-│   ├── root.go         # Root command and config
-│   ├── auth.go         # Authentication commands
-│   ├── pr.go           # Pull request commands
-│   ├── issue.go        # Issue commands
-│   └── repo.go         # Repository commands
-├── internal/
-│   ├── api/            # API client wrapper
-│   ├── config/         # Configuration management
-│   └── git/            # Git repository detection
-├── main.go             # Entry point
-└── go.mod              # Dependencies
-```
-
 ## Contributing
 
 Contributions are welcome! Please feel free to submit a Pull Request.
@@ -358,9 +326,3 @@ We welcome contributions to implement any of these features! Please check the is
 ## License
 
 MIT License
-
-## Acknowledgments
-
-- Inspired by GitHub's `gh` CLI tool
-- Built using the [Gitea SDK](https://code.gitea.io/sdk) (compatible with Forgejo)
-- Uses [Cobra](https://github.com/spf13/cobra) for CLI framework