Land a trivial change on main through a PR in one flow using the bundled gnadd script and gh: no GitHub issue required — the PR is the record. Branch off synced main, commit, push, PR, wait for CI, squash-merge, sync main, and clean up. Refuses oversized or mechanics-touching changes with a redirect to the full loop. Use when the user wants to quickfix, quickly land, or ship a small change — a typo, one-line doc fix, or tiny tweak — without opening an issue.