Ref T13546. Implement the equivalents of "git stash" in Mercurial.
- Maniphest Tasks
- T13546: Modernize the "arc land" workflow
- rARC0bf4da60f6d6: Make Mercurial use "hg shelve" and "hg unshelve" in dirty working copies in…
Dirtied a working copy in Mercurial, ran "arc land", saw dirty changes survive the process.