Update Chart.yaml

Author: piyushroshan

deploy/helm/Chart.yaml

@@ -20,4 +20,4 @@ version: 0.1.5
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: chatbot
+appVersion: develop