Update GitHub Actions workflows. (#209) #83

Job	Run time
prerequisites	2m 17s
License Check / License Check	24s
lint / lint	2m 12s
build_sdk (nodejs)	1m 3s
build_sdk (python)	1m 6s
generate_coverage_data	1m 39s
build_sdk (dotnet)	1m 30s
build_sdk (go)	1m 28s
build_sdk (java)	1m 40s
test (nodejs)	1m 10s
test (python)	55s
test (dotnet)	1m 18s
test (go)	1m 14s
test (java)	1m 21s
publish	5m 34s
publish_sdk	16m 0s
Tag release if labeled as needs-release	3s
	40m 54s

Provide feedback