diff --git a/README.md b/README.md
index 1a0a6ec66..3f3104821 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,15 @@ on:
   push:
   pull_request:
   schedule:
+    #        ┌───────────── minute (0 - 59)
+    #        │ ┌───────────── hour (0 - 23)
+    #        │ │ ┌───────────── day of the month (1 - 31)
+    #        │ │ │ ┌───────────── month (1 - 12)
+    #        │ │ │ │ ┌───────────── day of the week (0 - 6) (Sunday to Saturday)
+    #        │ │ │ │ │
+    #        │ │ │ │ │
+    #        │ │ │ │ │
+    #        * * * * *
     - cron: '0 0 * * 0'
 
 jobs: