Update to version 2.0.4

src/main/resources/application.yaml

@@ -13,10 +13,20 @@ spring:
     url: jdbc:h2:file:./data/camunda
     username: sa
     password: sa
+## Uncomment the following lines to enable the h2 DB console:
 #  h2:
 #    console:
 #      enabled: true
 #      path: /console
 
+## Uncomment the following lines to change to port number:
 #server:
-#  port: 8081
+#  port: 8081
+
+## Confidential credentials should be kept outside of version control.
+## Copy the following lines to an additional file called application-local.yaml to use a remote database e.g. on Heroku:
+  #spring:
+  #  datasource:
+  #    url: jdbc:postgresql://<host>:<port>/<dbname>?user=<username>&password=<password>&sslmode=require
+  #    username: <username>
+  #    password: <password>