fix(testing): emit StopBenchmark command even when benches failed#40

not-matthias merged 1 commit intomainCodSpeedHQ/codspeed-go:mainfrom

cod-1703-codspeed-go-run-fails-due-to-multiple-start-markersCodSpeedHQ/codspeed-go:cod-1703-codspeed-go-run-fails-due-to-multiple-start-markersCopy head branch name to clipboard