Add marketplace configuration and Quick Start guide (#7)

Set up GitHub Copilot instructions for repository (#6)

Update hooks documentation to new event-based format (#4)

Restructure example plugins to follow official Claude Code plugin format (#3)

Merge pull request #2 from GiladShoham/copilot/update-readme-with-claude-reference

Update examples based on official Claude Code repo format

Initial plan

Merge pull request #1 from GiladShoham/copilot/add-claude-plugins-marketplace

Add plugin template and update documentation

Add validation tools and CI workflow

Implement Claude plugin marketplace structure

Initial plan

Initial commit