<b_jonas> `` set -e; slashlearn "spoiler//Don\'t give movie spoilers on channel. If you do, hppavilion may hire a hitman to hunt you down in real life and torture you in refined ways."; forget rogue one

`revert <rev>" can be used to revert to a revision. See <https://hack.esolangs.org/repo/>. It is a builtin command so cannot be called from other commands.