docs: update README

2021-06-08 01:08:41 +08:00
parent 3ff8a56ff0
commit 23fcf01829
2 changed files with 8 additions and 0 deletions
@@ -256,6 +256,10 @@ Here is timezone list at [wikipedia](https://en.wikipedia.org/wiki/List_of_tz_da

 Default: `UTC`

+#### PING_URL
+
+Use [healthcheck.io](https://healthchecks.io/) url or similar cron monitoring to perform `GET` requests after a **successful** backup.
+
 #### MAIL_SMTP_ENABLE

 The tool uses [heirloom-mailx](https://www.systutorials.com/docs/linux/man/1-heirloom-mailx/) to send mail.