Document syntax in commit messages which causes effects
Summary:
Docs are great. They document things you may have never heard of. Occasionally you even find the relevant docs and may go read them if time permits.
Fixes T15153
Test Plan:
* Apply patch
* Run `./bin/diviner generate`
* Look at http://phorge.localhost/book/flavor/article/writing_reviewable_code/#write-sensible-commit-messages and http://phorge.localhost/book/phorge/article/arcanist_diff/
Reviewers: O1 Blessed Committers, mainframe98
Reviewed By: O1 Blessed Committers, mainframe98
Subscribers: mainframe98, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Maniphest Tasks: T15153
Differential Revision: https://we.phorge.it/D26121