Use when writing or editing a pull-request title and body in this repository — at prep-pr Step 8, when a later commit or a review makes the body untrue, or for any pull request that closes public issues or private tracker findings. Covers the title, the six sections and what each holds — the change's impact first — the Closes and Part of lines and what a public body may say about a tracker issue, owner and deploy actions, an honest test plan, the faults agent-written bodies fall into, and the command that opens or edits it.