copy git-hf to git-mhf so we can use both hubflow and metrahubflow at the same time
supports

 // clone MetraTechSuper and the sub repos and init MetraHubFlow (mhf)
git mhf clone -d 'toDirPath'

// start feature on MetraTechSuper and all the sub repos
git mhf feature start 'MyFeatureName'