ci: run the update workflow every Mon (#127)

Signed-off-by: Jonathan Gonzalez V <[email protected]>
Signed-off-by: Marco Nenciarini <[email protected]>
Signed-off-by: Gabriele Bartolini <[email protected]>
Co-authored-by: Marco Nenciarini <[email protected]>
Co-authored-by: Gabriele Bartolini <[email protected]>

Author: 3 people

.github/workflows/update.yml

@@ -2,7 +2,7 @@ name: Automatic Updates
 
 on:
   schedule:
-    - cron: 0 0 * * *
+    - cron: 0 0 * * 1
   workflow_dispatch:
 
 defaults:

README.md

@@ -14,6 +14,8 @@ by adding the following software:
 - Postgres Failover Slots
 - pgvector
 
+Currently, images are automatically rebuilt once a week (Monday).
+
 Barman Cloud is distributed by EnterpriseDB under the
 [GNU GPL 3 License](https://github.com/EnterpriseDB/barman/blob/master/LICENSE).