Tests for init scripts

Prepend EESSI version to `$PS1` instead of overwriting `$PS1` #1163

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
build (3.6)	11s
build (3.7)	7s
build (3.8)	5s
build (3.9)	6s
build (3.10)	8s
	37s