fix format of document

rest_registration/settings_fields.py

@@ -253,15 +253,18 @@ def __new__(
         help=dedent("""\
             When set to ``True``, the login view will returns the token.
 
-            To make sure that the token can be returned, ``rest_framework.authtoken`` must be added to the ``INSTALLED_APPS`` in your settings.
+            To make sure that the token can be returned, ``rest_framework.authtoken``
+            must be added to the ``INSTALLED_APPS`` in your settings.
 
-            After added ``rest_framework.authtoken`` to the ``INSTALLED_APPS``, you need to run ``python manage.py migrate`` to apply changes.
+            After added ``rest_framework.authtoken`` to the ``INSTALLED_APPS``,
+            you need to run ``python manage.py migrate`` to apply changes.
 
             To use the token authentication, you have two options:
-            
-            1. add ``rest_framework.authtoken.authentication.TokenAuthentication`` to the ``DEFAULT_AUTHENTICATION_CLASSES`` in your settings.
 
-            2. set ``authentication_classes = [TokenAuthentication]`` in your view.
+            add ``rest_framework.authtoken.authentication.TokenAuthentication`` to
+            the ``DEFAULT_AUTHENTICATION_CLASSES`` in your settings.
+
+            or set ``authentication_classes = [TokenAuthentication]`` in your view.
 
             example 1:
 
@@ -294,7 +297,8 @@ class SomeAwesomeView(APIView):
                     "token": "18eb5c64d21fcc6219facdcd05016d277f92cd90"
                 }
 
-            When you send a request to the protected view, you need to add the token to the request header:
+            When you send a request to the protected view,
+            you need to add the token to the request header:
 
             ``Authorization: Token ${YourToken}``
             """)