Make the runner mode argument mandatory and enable perf by default#110

GuillaumeLagrange merged 3 commits intomainCodSpeedHQ/codspeed:mainfrom

cod-1286-make-the-runner-mode-required-and-enable-perf-by-default-inCodSpeedHQ/codspeed:cod-1286-make-the-runner-mode-required-and-enable-perf-by-default-inCopy head branch name to clipboard