rubocops/text: improve test descriptions
rubocops/text: improve test descriptions

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