Update Home Assistant Example

The example for triggering arrive/depart scans for Home Assistant use the old "location/XXX" instead of "monitor/XXX"

Author: ahodges9

support/README.md

@@ -33,13 +33,13 @@ For an automation or script (or other service trigger), use:
 ```yaml
   service: 'mqtt.publish'
   data: 
-    topic: location/scan/arrive
+    topic: monitor/scan/arrive
 ```
 
 ```yaml
   service: 'mqtt.publish'
   data: 
-    topic: location/scan/depart
+    topic: monitor/scan/depart
 ```
 </details>