Wrap service call docs template example value in quotes (home-assistant#17025)

davidjb · web-flow · commit 78febbe131ef · 2021-03-16T16:48:59.000+01:00
diff --git a/source/_docs/scripts/service-calls.markdown b/source/_docs/scripts/service-calls.markdown
@@ -103,7 +103,7 @@ target:
       thermostat.downstairs
     {% endif %}
 data:
-  temperature: {{ 22 - distance(states.device_tracker.paulus) }}
+  temperature: "{{ 22 - distance(states.device_tracker.paulus) }}"
 ```
 
 {% endraw %}
