DOCSP-48328: Serialization page feedback (#220)

(cherry picked from commit 91fe34f)

Author: mcmorisi

source/serialization.txt

@@ -65,11 +65,17 @@ serialized object into a collection:
            self.name = name
            self.cuisine = cuisine
 
-   restaurant = Guitar("Example Cafe", "Coffee")
+   restaurant = Restaurant("Example Cafe", "Coffee")
    restaurant_dict = vars(restaurant)
 
    collection.insert_one(restaurant_dict)
 
+The preceding example serializes the ``Restaurant`` object into the following dictionary:
+
+.. code-block:: none
+
+   {'name': 'Example Cafe', 'cuisine': 'Coffee'}
+
 To learn more about inserting documents into a collection, see the :ref:`pymongo-write-insert`
 guide.