Added formated subject to bulk email

README.md

@@ -34,3 +34,9 @@ this will create and run postgres image and then execute migrations
 
 5. Run app  
 `npm start` or `npm run start-mon` to run app with automatic restart on code change
+
+
+### AWS SES
+
+    - AWS SES credentials are handled with env vratiables
+    - Notification emails are sent in batches of 50, by using SES templates