Added note on how to check git settings

Setting Up.md

@@ -29,3 +29,15 @@ Now that you have git installed on your machine you should first set your name a
    ` $ git config --global user.email "YOUR EMAIL ADDRESS"`
 
 > **Note** : You need to do this only once if you pass the `--global` option, because then Git will always use that information for anything you do on that system. If you want to override this with a different name or email address for specific projects, you can run the command without the `--global` option when you’re in that project.
+
+If you want to check your git settings, you can use the `git config --list` command to list all the settings Git can find at that point:
+```
+$ git config --list
+user.name=YOUR NAME
+user.email=YOUR EMAIL ADDRESS
+color.status=auto
+color.branch=auto
+color.interactive=auto
+color.diff=auto
+...
+```