Allow zero purge_interval to disable recorder purge (home-assistant#4591)

amelchio · arsaboo · commit 0b68b478d1a6 · 2018-02-10T09:18:16.000-05:00
* Allow zero purge_interval to disable recorder purge

* Clarify that zero is a number
diff --git a/source/_components/recorder.markdown b/source/_components/recorder.markdown
@@ -40,7 +40,7 @@ recorder:
         required: false
         type: int
       purge_interval:
-        description: How often (in days) the purge task runs. If a scheduled purge is missed (e.g., if Home Assistant was not running), the schedule will resume soon after Home Assistant restarts. You can use the [service](#service-purge) call `purge` when required without impacting the purge schedule.
+        description: How often (in days) the purge task runs. If a scheduled purge is missed (e.g., if Home Assistant was not running), the schedule will resume soon after Home Assistant restarts. You can use the [service](#service-purge) call `purge` when required without impacting the purge schedule. If this is set to `0` (zero), purging is disabled.
         required: false
         default: 1
         type: int
