dev-cmd/rubocop: call rubocop utility instead of `-S rubocop`
dev-cmd/rubocop: call rubocop utility instead of `-S rubocop`

EricFromCanada/brew,JCount/brew,JCount/brew,Homebrew/brew,claui/brew,claui/brew,JCount/brew,MikeMcQuaid/brew,sjackman/homebrew,nandub/brew,EricFromCanada/brew,Homebrew/brew,MikeMcQuaid/brew,vitorgalvao/brew,EricFromCanada/brew,vitorgalvao/brew,nandub/brew,MikeMcQuaid/brew,nandub/brew,sjackman/homebrew,claui/brew,EricFromCanada/brew,vitorgalvao/brew,JCount/brew,sjackman/homebrew,nandub/brew,vitorgalvao/brew,Homebrew/brew,MikeMcQuaid/brew,Homebrew/brew,sjackman/homebrew,claui/brew