GitHub tips
How to link to the artifacts from the latest GitHub Actions workflow run in your repository (e.g. latest nighly build)? See here!
Diff two commits in GitHub​
https://github.com/username/repo/compare/v1.0.0...v2.0.0
Self-hosted runner​
Setup for Apple building.
Log into https://developer.apple.com/download/all/, download latest Xcode, then copy curl command from e.g. Chrome developer tools and run it on the server:
curl ... > Xcode.xip
Now set it up:
xip --expand Xcode.xip
sudo mv Xcode.app /Applications
sudo xcode-select -s /Applications/Xcode.app
sudo xcodebuild -license accept
sudo xcodebuild -runFirstLaunch
xcodebuild -downloadPlatform iOS