From 6a4618d3d301ff8de4808a6300da2fe6abf2d76f Mon Sep 17 00:00:00 2001
From: Badlop <badlop@process-one.net>
Date: Tue, 12 Apr 2022 11:33:33 +0200
Subject: [PATCH] Document how to provide an empty list; add examples of empty
 arguments (#308)

---
 mod_cron/README.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/mod_cron/README.md b/mod_cron/README.md
index 254017f..7d78745 100644
--- a/mod_cron/README.md
+++ b/mod_cron/README.md
@@ -179,6 +179,25 @@ modules:
             - "this is a binary"
 ```
 
+If you don't need to provide arguments at all,
+you can remove `arguments`, or provide it with an empty list:
+```yaml
+modules:
+  mod_cron:
+    tasks:
+      - time: 10
+        units: seconds
+        command: connected_users
+      - time: 15
+        units: seconds
+        ctl: delete_expired_pubsub_items
+      - time: 20
+        units: seconds
+        module: mod_pubsub
+        function: delete_expired_items
+        arguments: []
+```
+
 ejabberd Commands
 -----------------