Build master

Update contributing.md to say you need the .NET 8 SDK rather than .NE… #99

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
build (ubuntu-latest, 8.0.100)	55s
build (windows-latest, 8.0.100)	2m 1s
build (macOS-latest, 8.0.100)	50s
	3m 46s