This is a set of ‘statuses’ that pull request comments should be marked with to help explain intent.
via [Scaling Square Register][1] on objc.io
- Required: this must be fixed before merge
- Nice to have: this should be fixed eventually
- A personal preference: I would do this, but you don’t have to.
- A question: What does this do?
- A change: I have pushed a set of changes that I want to call out
- Not in original [Square article][1]