tech review + add atlas search api refs

Author: lindseymoore

source/includes/connect/csot.rb

@@ -6,9 +6,8 @@
 
 # Sets a client-level timeout configuration
 options = { timeoutMS: 30000 }
-client = Mongo::Client.new(uri, options)
 
-begin
+Mongo::Client.new(uri, options) do |client|
   db = client.use('test-db')
   collection = db[:test-collection]
 
@@ -17,8 +16,6 @@
   docs = collection.find({}, timeout_ms: 10000).to_a
 
   docs.each { |doc| puts doc }
-ensure
-  client.close
 end
 # end-csot-overrides
 

source/indexes/atlas-search-index.txt

@@ -119,3 +119,12 @@ Additional Information
 
 To learn more about MongoDB Atlas Search, see the 
 :atlas:`Atlas Search </atlas-search/atlas-search-overview/>` documentation.
+
+API Documentation
+~~~~~~~~~~~~~~~~~
+
+To learn more about any of the methods discussed in this guide, see the
+following API documentation:
+
+- `search_indexes <{+api-root+}/Mongo/Collection.html#search_indexes-instance_method>`__
+- `SearchIndex methods <{+api-root+}/Mongo/SearchIndex/View.html>`__