changing the gh action to "on push" to initialize it

.github/workflows/build-and-sign.yml

@@ -1,6 +1,15 @@
 name: Build & Sign
 
-on: [workflow_dispatch]
+on: 
+  push:
+    branches-ignore:
+      - 'l10n_master'
+      - 'gh-pages'
+  release:
+    types:
+      - published
+
+#[workflow_dispatch]
 
 jobs:
   windows: