- Enhance error checking in all commands using git.Run
- Refactor git helper to return errors properly
- Fix README.md filename typo
- Update .gitignore with additional ignores
- Add fallback for config home dir
- Improve request handling in grok client
- Strengthen system prompt to enforce pure content output
- Introduce CleanCodeResponse to strip markdown fences from Grok responses
- Display proposed file changes as a unified diff for better preview
- Clean up .gitignore and add ignores for logs/tmp files
- Delete built binary grokkit file