Steps

1. Pull latest
   1. git checkout main
   2. git pull origin main
2. Create feature branch
   1. git checkout -b feature/login
3. Code + commit
   1. git add .
   2. git commit -m "feat: implement login API"
4. Push
   1. git push origin feature/login
5. Create Pull Request (on GitHub)
   1. Compare feature/login → main
   2. Add description
   3. Request review
6. Code Review (by Teammates)
   1. Comment
   2. Request changes
7. Update PR
   1. git add .
   2. git commit -m "fix: address review comments"
   3. git push
8. PR will auto update (no need to create a new PR)
   1. GitHub auto adds those commits to the PR
   2. Reviewers will see:
      • New commits
      • Updated code changes (diff)
9. Reviewer approves your PR.
10. Anyone with merge permission can merge the PR:
    • Merge commit
    • Squash merge (very common)
      • Combines all commits from a feature branch into a single new commit on the target branch. (clean)
    • Rebase merge