Merge branch 'add-cron' into 'production'

Fix cron type definition

See merge request pm-liuit/skadereg!21

manifests/init.pp

@@ -158,7 +158,7 @@ class skadereg(
   cron { 'artisan schedule:run':
     minute      => '*',
     hour        => '*',
-    date        => '*',
+    monthday    => '*',
     month       => '*',
     weekday     => '*',
     user        => 'apache',