add npm registry publish

.github/workflows/release.yaml

@@ -34,11 +34,19 @@ jobs:
       - name: Install Dependencies
         run: npm ci
 
-      - name: Create Release Pull Request or Publish to npm
+      - name: Create Release Pull Request and publish to GitHub Packages
+        id: changesets
         uses: changesets/action@v1
         with:
           version: npm run version
           publish: npm run release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NODE_AUTH_TOKEN: ${{ secrets.PACKAGES_TOKEN }}
+
+      - name: Publish to npm registry
+        if: steps.changesets.outputs.hasChangesets == 'false'
+        run: npm publish --registry=https://registry.npmjs.org/ --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+