Add script to enable branch protection on main

[bastiensoret]

Summary

Add a new bash script that automates the process of enabling branch protection rules on the main branch of the bastiensoret/Cesar repository via the GitHub API.

Changes

• New script: scripts/protect-main.sh
  • Requires a GitHub personal access token with "repo" scope
  • Configures branch protection with the following rules:
    • Requires 1 approving pull request review before merging
    • Dismisses stale reviews when new commits are pushed
    • Enforces protection rules for repository administrators
    • Prevents force pushes to the branch
    • Prevents deletion of the branch
  • Includes proper error handling and user-friendly output messages
  • Uses GitHub REST API v3 to apply protection settings

Implementation Details

• Script validates that GITHUB_TOKEN environment variable is set before execution
• Uses curl with strict error handling (-sf flags) to communicate with GitHub API
• Hardcoded repository details (owner: bastiensoret, repo: Cesar, branch: main)
• Provides clear documentation and instructions for token creation

https://claude.ai/code/session_01RGbmL5YQv2AWnjFyqjpMtn