Update npm-publish.yml

Author: kilchenmann

.github/workflows/npm-publish.yml

@@ -4,7 +4,12 @@ name: CI
 
 # Controls when the action will run. Triggers the workflow on push or pull request
 # events but only for the master branch
-on: [push]
+on:
+  push:
+    branches:
+      - '*'
+  release:
+    types: [published]
 
 jobs:
   test: