make `executable` and `subcmd` mandatory args
make `executable` and `subcmd` mandatory args

Homebrew/brew,JCount/brew,MikeMcQuaid/brew,nandub/brew,MikeMcQuaid/brew,nandub/brew,MikeMcQuaid/brew,Homebrew/brew,Homebrew/brew,MikeMcQuaid/brew,nandub/brew,nandub/brew,JCount/brew,JCount/brew,Homebrew/brew,JCount/brew