docs(tutorial/Tutorial): describe your change...

The change will help regarding how to run those commands and from where.
I don't like these instructions very much. If nothing else they seem Windows-specific, plus they assume you have chosen to add certain context menu entries (`Git Gui Here`, `Git Bash Here` etc) during installation, which are optional.

I would live the original line and add a comment below the `git clone ...` command explaining what will be the result of the command (e.g. _it will download the repo and save it in a directory named `angular-phonecat` inside the current working directory. - something along these lines_).