move the contributing hook into contrib, and use curl in the same way as the gofmt above Upstream-commit: bbfc531b51cb17e97022ff0e904f91faac48713f Component: engine
move the contributing hook into contrib, and use curl in the same way as the gofmt above Upstream-commit: bbfc531b51cb17e97022ff0e904f91faac48713f Component: engine