/submit

Submit the current branch as a Graphite PR

# Submit Current Branch as PR

Submit the current stacked diff branch as a pull request using the Graphite CLI.

## What This Command Does

This command runs `gt submit` which:
- Creates or updates a pull request for the current branch
- Sets up the PR with the correct base branch (the parent in the stack)
- Links the PR to the Graphite stack for easy navigation

## Execution Steps

Execute these steps in order. Stop and report errors if any step fails.

### Step 1: Validate Environment



If this fails, tell the user: "Not in a git repository. Navigate to a git repo first."



If this fail...