Or, more generally, know what you're going to work on next, and have enough context to hit the ground running. If you get to the office / update your repo / etc

Or, more generally, know what you're going to work on next, and have enough context to hit the ground running. If you get to the office / update your repo / etc. and have to spend half an hour figuring out what to work on next, you're not going to carry any momentum over.