Fix workflow to correctly trigger workflow on release

Author: iliajie

.github/workflows/virtualmin.dev:virtualmin-nginx.yml

@@ -4,16 +4,18 @@ on:
   push:
     branches:
       - master
-    tags:
-      - '*'
+  release:
+    types:
+      - published
+      - edited
 
 jobs:
   build:
     uses: webmin/webmin-ci-cd/.github/workflows/master-workflow.yml@main
     with:
       build-type: module
       project-name: ${{ github.event.repository.name }}
-      tagged-release: ${{ startsWith(github.ref, 'refs/tags/') }}
+      is-release: ${{ github.event_name == 'release' }}
     secrets:
       DEV_GPG_PH: ${{ secrets.DEV_GPG_PH }}
       DEV_IP_ADDR: ${{ secrets.DEV_IP_ADDR }}