fix CI triggering in buildwheels.yml (#428)

Author: slayoo

.github/workflows/buildwheels.yml

@@ -5,8 +5,14 @@ defaults:
     shell: bash
 
 on:
+  push:
+    branches: [ main ]
   pull_request:
     branches: [ main ]
+  schedule:
+    - cron: '0 13 * * 4'
+  release:
+    types: [published]
 
 jobs:
   debug_build_ok:
@@ -165,4 +171,4 @@ jobs:
     - if: github.event_name == 'release' && github.event.prerelease == false
       uses: pypa/gh-action-pypi-publish@release/v1.12
       with:
-        attestations: false
+        attestations: false