add publish workflow

Author: alexandrstudio

.github/workflows/publish.yml

@@ -0,0 +1,22 @@
+name: Publish to NPM
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '18.x'
+      - run: npm ci
+      - run: npm run build --if-present
+      - name: Publish to NPM
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_AUTH_TOKEN}}
+        run: |
+          echo "//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}" > .npmrc
+          npm publish --access public