Update config var description style

fabaff · fabaff · commit ccb00150e9f4 · 2017-11-23T22:53:29.000+01:00
diff --git a/source/_components/mqtt_eventstream.markdown b/source/_components/mqtt_eventstream.markdown
@@ -24,12 +24,18 @@ mqtt_eventstream:
   subscribe_topic: OtherHaServerName
 ```
 
-Configuration variables:
-
-- **publish_topic** (*Optional*): Topic for publishing local events
-- **subscribe_topic** (*Optional*): Topic to receive events from the remote server.
-
-## Multiple Instances
+{% configuration %}
+publish_topic:
+  description: Topic for publishing local events.
+  required: false
+  type: string
+subscribe_topic:
+  description: Topic to receive events from the remote server.
+  required: false
+  type: string
+{% endconfiguration %}
+
+## {% linkable_title Multiple Instances %}
 
 Events from multiple instances can be aggregated to a single master instance by subscribing to a wildcard topic from the master instance.
 
