Update dev config and added related information into README.md

src/main/resources/application-dev.yml

@@ -4,8 +4,11 @@ spring:
       file: ./dev-compose.yml
 
 app:
-  rest:
-    uri: http://localhost:9000/bwhc/etl/api
+  #rest:
+  #  uri: http://localhost:9000/bwhc/etl/api
+
+  # Note: Make sure, hostname "kafka" points to 127.0.0.1
+  # otherwise connection will not be available
   kafka:
     topic: test
     response-topic: test-response