Add on/schedule/cron to documentations.yaml GitHub Action (close #16)

Author: tcompa

.github/workflows/documentation.yaml

@@ -6,9 +6,9 @@ on:
   pull_request:
     branches: ["main"]
 
-  # Re-run every Tuesday at 6AM
-  # schedule:
-  #   - cron: "0 6 * * 2"
+  # Re-run every day at 4PM
+  schedule:
+    - cron: "0 16 * * *"
 
   # Re-run on demand:
   workflow_dispatch: