update whats new and indexes page

Author: lindseymoore

source/fundamentals/indexes.txt

@@ -261,8 +261,8 @@ embeddings stored in Atlas. To learn more about Atlas
 Vector Search, see the :atlas:`Atlas Vector Search
 </atlas-vector-search/vector-search-overview/>` documentation.
 
-.. Add when Go AVS guide is ready:
-.. To learn more about Atlas Vector Search, see the :ref:`golang-atlas-vector-search` guide.
+To learn more about how to run Atlas Vector Search queries, see the 
+:ref:`golang-atlas-vector-search` guide.
 
 The following sections contain code examples that demonstrate how to manage Atlas 
 Search and Atlas Vector Search indexes.

source/whats-new.txt

@@ -51,7 +51,8 @@ and fixes:
 
 - Introduces the new `bson.Vector <{+api+}/bson#Vector>`__ type to make inserting and querying 
   vector data by using :atlas:`Atlas Vector Search </atlas-vector-search/vector-search-overview/>` 
-  easier and more efficient.
+  easier and more efficient. For an example using the ``bson.Vector`` type, see
+  the {+driver-short+}'s :ref:`Atlas Vector Search <golang-atlas-vector-search>` guide. 
 
 - Extends the `ServerError <{+api+}/mongo#ServerError>`__ interface to include 
   ``ErrorCodes``, which returns a list of deduplicated error codes returned by