added workflow

Author: doppelgunner

.github/workflows/npm-publish-github-packages.yml

@@ -1,11 +1,8 @@
-# This workflow will run tests using node and then publish a package to GitHub Packages when a release is created
-# For more information see: https://docs.github.com/en/actions/publishing-packages/publishing-nodejs-packages
-
-name: Node.js Package
+name: Publish package to npmjs
 
 on:
   release:
-    types: [created]
+    types: [published]
 
 jobs:
   publish-gpr:
@@ -18,8 +15,8 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 16
-          registry-url: https://npm.pkg.github.com/
+          registry-url: https://registry.npmjs.org
       - run: npm ci
       - run: npm publish
         env:
-          NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}