Guidelines for submitting related code changes

[codersquid]

Consider adding guidelines to encourage contributors to submit code reviews for logical changesets. That is jargon. If you decide to suggest it, figure out a concise way to explain it to beginners.

[katieannemills]

Again, +1; a discussion of 'crafting a submission' is beginning to emerge, including this idea and the structures I've already scribbled in the notes about clearly annotating and describing submissions.