I’m getting started with elementary OS on Raspberry Pi. I installed a nightly build a few days ago and would like to stay current by regularly updating to the latest nightly build. I couldn’t find documentation on how to do this without formatting and reinstalling from scratch. I couldn’t find a commit/changelist to see what changed between nightlies, either. I suspect that there are more changes than just those I’ve occasionally seen in the App Center OS updates section.
Could someone kindly point me to the documentation for updating between nightlies (and/or a link to the changeset, and/or building from source so I could do it myself)? Thank you!