build

Merge pull request #200 from per1234/workflow-var-names #1438

Job	Run time
build (ubuntu-latest)	20s
build (macos-latest, CGO_ENABLED=1 MACOSX_DEPLOYMENT_TARGET=10.14 )	28s
build (windows-2019, .exe)	1m 26s
publish	0s
	2m 14s

Provide feedback