Merge pull request #11781 from xamyzhao/patch-1

Updated step 5 with Windows instructions so that installation works in W...

docs/sources/project/set-up-git.md

@@ -46,7 +46,7 @@ target="_blank">docker/docker repository</a>.
     that instead. You'll need to convert what you see in the guide to what is
     appropriate to your tool.
 
-5. Open a terminal window on your local host and change to your home directory.
+5. Open a terminal window on your local host and change to your home directory. In Windows, you'll work in your Boot2Docker window instead of Powershell or cmd.
 
         $ cd ~