- All non-trivial* changes by any author shall be submitted by pull request.
- Any project owner (as defined by the ability to merge to master) may merge any pull request, including their own.
*In terms of non-trivial, it's hard to define exactly what that is, but generally you should know it when you see it. E.g. typo fixes, or merge error fixes, etc. -- things that are 1-2 lines and designed to unbreak.