Merge pull request #131 from hugtalbot/202407_revert_action

Revert action and try to trigger it from master

.github/workflows/doc.yml

@@ -2,12 +2,12 @@ name: Generate and publish documentation
 
 on:
   workflow_dispatch:
-  repository_dispatch:
-    types: [generate-doc]
   push:
     branches:
       - gen
-
+      - master
+  schedule:
+    - cron: '0 0 * * *'    # every day at midnight
 
 permissions:
   id-token: write