`git-webkit land` also needs to generate titles of pull-requests, so we should make this a callable function.
<rdar://problem/84784354>
Created attachment 442765 [details] Patch
Created attachment 442829 [details] Patch
Created attachment 442836 [details] Patch
Created attachment 443089 [details] Patch for landing
Committed r285158 (243794@main): <https://commits.webkit.org/243794@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 443089 [details].