Watchman warns on custom_config example line

[keithboesel]

Watchman is warning about a missing item from the Alarmo custom component:
-== Missing 1 entity(ies) from 60 found in your config:
+--------------------------------+---------+--------------------------------------------------------------+
| Entity ID | State | Location |
+--------------------------------+---------+--------------------------------------------------------------+
| alarm_control_panel.alarm | missing | custom_components/alarmo/services.yaml:9,59 |
+--------------------------------+---------+--------------------------------------------------------------+

From the default Alarmo services.yaml (line 9 starts with "example:"):
arm:
name: Arm
description: "Arm an Alarmo entity with custom settings."
fields:
entity_id:
name: Entity ID
description: Name of entity that should be armed.
example: "alarm_control_panel.alarm"
required: true
selector:
entity:
integration: alarmo
domain: alarm_control_panel

A bug was submitted to the Alarmo github which may provide more information:
nielsfaber/alarmo#700