Git Github Master

GitHub Mastery

GitHub is more than just a host; it's a collaboration platform. This skill covers the mechanics of taking a local repository live and working with others.

Remote Configuration

• Connect: git remote add origin <url>
• Verify: git remote -v
• Push: git push -u origin main

Authentication (SSH)

Using SSH keys is more secure and convenient than HTTPS with Personal Access Tokens.

1. Generate: ssh-keygen -t ed25519 -C "your_email@example.com"
2. Add: Add the .pub key to your GitHub account settings.
3. Test: ssh -T git@github.com

GitHub CLI (gh)

The official CLI tool for managing GitHub from your terminal.

• Create Repo: gh repo create <name> --public --source=. --remote=origin
• Manage PRs: gh pr create, gh pr checkout <id>, gh pr merge

Pull Request Workflow

1. Branch: Create a feature branch.
2. Push: Push to GitHub.
3. Draft: Create a Draft PR if the work is in progress.
4. Review: Address feedback and push updates.
5. Merge: Squashing or rebasing is preferred for a clean main history.

Best Practices

• README: Every repo needs a professional README.
• LICENSE: Choose an appropriate license (MIT, Apache 2.0).
• Security: Never commit secrets or API keys (use .gitignore).