Squash merge your PRs if using GH. Gives a nice linear history for each piece of work. Keep PRs small and focused to one kind of change. The PR itself contains

Squash merge your PRs if using GH. Gives a nice linear history for each piece of work. Keep PRs small and focused to one kind of change. The PR itself contains full history of subwork. GH can recover branch from PR. No work is lost.