Comment the example code

sigmavirus24 · sigmavirus24 · commit af9b3161521d · 2014-01-11T15:52:13.000-06:00
A bit of clarification
diff --git a/docs/examples/two_factor_auth.rst b/docs/examples/two_factor_auth.rst
@@ -25,11 +25,13 @@ For example:
     def my_two_factor_function():
         code = ''
         while not code:
+            # The user could accidentally press Enter before being ready,
+            # let's protect them from doing that.
             code = prompt('Enter 2FA code: ')
         return code
 
     g = github3.login('sigmavirus24', 'my_password',
                       two_factor_callback=my_two_factor_function)
 
-Then if the API tells github3.py it requires a Two Factor Authentication code, 
-github3.py will call ``my_two_factor_function`` and prompt you for it.
+Then each the API tells github3.py it requires a Two Factor Authentication 
+code, github3.py will call ``my_two_factor_function`` which prompt you for it.
