Build release artifacts

Only set group and permissions on downloads dir if needed (#391) #505

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
verify-input	13s
build-source	1m 25s
build-docs	6m 11s
build-android (aarch64)	3m 37s
build-iOS	32m 37s
build-android (x86_64)	19m 50s
test-source	10m 23s
test-docs	33s
	1h 14m 49s