message: point directly to the cask, because for some reason when searching in brew gittyup cannot be found
diff: @@ -154,7 +154,7 @@ Install `gittyup-git` for the VCS build.
  **Homebrew**
  -Install the `gittyup` cask from [Homebrew](https://brew.sh/).
  +Install the `gittyup` cask from [Homebrew](https://formulae.brew.sh/cask/gittyup/).
  brew install gittyup
  