Update README.md

Author: crpietschmann

README.md

@@ -1,4 +1,4 @@
-# Azure OpenAI Python Developer Guide
+# Azure Cosmos DB + Azure OpenAI Python Developer Guide
 
 1. [Introduction](/00_Introduction/README.md)
 1. [Azure Overview](/01_Azure_Overview/README.md)
@@ -15,8 +15,7 @@
 1. [Connect the chat user interface with the chatbot API](/12_User_Interface/README.md)
 1. [Conclusion](/13_Conclusion/README.md)
 
-
-![Azure OpenAI Python Developer Guide Architecture Diagram](/06_Provision_Azure_Resources/media/architecture.jpg)
+![Azure Cosmos DB + Azure OpenAI Python Developer Guide Architecture Diagram](/06_Provision_Azure_Resources/media/architecture.jpg)
 
 ## Contributing