change frequency to once a day only

Author: artcz

Makefile

@@ -157,3 +157,4 @@ deploy/provision:
 deploy/app:
 	@echo "Deploying version $(V) to a remote server"
 	$(DEPLOY_CMD) playbooks/03_app.yml --extra-vars "app_version=$(V)"
+	$(DEPLOY_CMD) playbooks/04_cron.yml

deploy/playbooks/04_cron.yml

@@ -5,5 +5,6 @@
     - name: "Download pretalx data every hour"
       ansible.builtin.cron:
         name: "Download pretalx data every hour"
-        minute: "5"   # run on the 5th minute of every hour
+        minute: "5"
+        hour: "8"     # run once a day at 08:05 am
         job: "make prod/cron/pretalx"