This skill should be used when the user asks to "create a feature branch", "start a new feature", "sync my branch", "sync with main", "update from main", "create a PR", "create a pull request", "ship a feature", "merge and clean up", "handle merge conflicts", "resolve conflicts in git-town", "create stacked branches", "work on dependent features", "configure git-town", "set up git-town", "use git-town offline", "manage git workflow", or mentions git-town commands (hack, sync, propose, ship, continue, undo, kill).