Test the Python package

Condense the 2.1 release notes and give them an intro #570

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
ja-extra	34s
build (3.12)	1m 36s
build (3.15)	1m 36s
build (3.11)	1m 40s
build (3.13)	1m 45s
build (3.14)	59s
	8m 10s