Worktree (command)

Set up git worktrees for parallel development on multiple branches simultaneously. ## Steps 1. Verify the current repository is not a bare clone: `git rev-parse --is-bare-repository`. 2. List existing worktrees with `git worktree list` and display them. 3. If creating a new worktree: - Accept a branch name argument (required) and optional base branch (defaults to `main`). - Determine the worktree path: `../<repo-name>-<branch-name>`. - Create it: `git worktree add ../<repo-name>-<branch> -b <branch> <base>`. 4. Copy essential config files that are gitignored (`.env`, `.env.local`) if they exist. 5. Run the package manager install in the new worktree directory. 6. Print the worktree path and instructions for switching to it. 7. If removing a worktree, run `git worktree remove <path>` and `git worktree prune`. ## Format ``` Worktree created: Path: /absolute/path/to/worktree Branch: feature/my-branch Base: main Next: cd /absolute/path/to/worktree ``` ## Rules - Never create a worktree inside the current repository directory. - Always check that the branch name does not already exist before creating. - Warn if there are more than 5 active worktrees (potential cleanup needed). - Do not delete worktrees that have uncommitted changes without confirmation.