Clarify repository visibility instructions in setup guide

Author: GeekTrainer

content/0-setup.md

@@ -15,7 +15,7 @@ Let's create the repository you'll use for your workshop.
 
 3. Under **Owner**, select the name of your GitHub handle, or the owner specified by your workshop leader.
 4. Under **Repository**, set the name to **pets-workshop**, or the name specified by your workshop leader.
-5. Ensure **Public** is selected for the visibility.
+5. Ensure **Public** is selected for the visibility, or the value indicated by your workshop leader.
 6. Select **Create repository from template**.
 
     ![Screenshot of configured template creation dialog](images/0-setup-configure.png)