- Add package.json with bin for antigravity-awesome-skills
- Add bin/install.js: clone to ~/.agent/skills (default), --cursor/--claude/--gemini/--path
- Git pull if dir exists; core.symlinks=true on Windows
- Update README and GETTING_STARTED with npx instructions
- Updated README.md title and descriptions from 552+ to 560+
- Updated docs/GETTING_STARTED.md references
- Updated RELEASE_NOTES.md to v4.1.0
- Removed duplicate contributor entry