Correct rst dot point formatting

Author: hraftery

docs/oauth2.rst

@@ -3,10 +3,13 @@ Authentication
 
 To access spreadsheets your application needs to authenticate itself with the Google Sheets API. Choose from the following options.
 
-1. Create an :ref:`API key <api-key>` if you’d like to only open public spreadsheets.
-1. Create a :ref:`OAuth Client ID <oauth-client-id>` if you’d like to access spreadsheets on behalf of end users (including yourself).
+#. Create an :ref:`API key <api-key>` if you’d like to only open public spreadsheets.
+#. Create a :ref:`OAuth Client ID <oauth-client-id>` if you’d like to access spreadsheets on behalf of end users (including yourself).
+
     - When your application runs, it will prompt the user to authorize it.
-1. Create a :ref:`Service Account <service-account>` to access spreadsheets as a standalone bot.
+
+#. Create a :ref:`Service Account <service-account>` to access spreadsheets as a standalone bot.
+
     - Service accounts get their own email address, so can be authorized by sharing the Sheet with the account in the same way it is shared with a person.
     - Service accounts don't need any explicit permissions to access Sheets that are shared to "anyone with the URL".