Added workflow dispatch

Author: HexagonNico

.github/workflows/publish.yml

@@ -1,11 +1,9 @@
 name: Publish
 on:
   push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+    tags:
+      - 'v*'
+  workflow_dispatch:
 jobs:
   test:
     uses: ./.github/workflows/test.yml