CI for general build

Bump cryptography from 42.0.2 to 42.0.4 in /.github/workflows/requirements #237

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
build (ubuntu-latest, x64)	1m 57s
build (ubuntu-20.04, x64)	2m 9s
build (windows-latest, x64)	4m 34s
build (macOS-11, x64)	6m 17s
build (windows-latest, x86)	5m 54s
	20m 51s