prepare workflow for release

.github/workflows/publish-main.yml

@@ -0,0 +1,31 @@
+name: Publish (main)
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: latest
+          registry-url: https://registry.npmjs.org/
+      - name: Install dependencies
+        run: npm ci
+      - name: Build
+        run: npm run build
+      - name: Publish to npmjs
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
+        run: npm publish --tag latest --access public
+      - uses: actions/setup-node@v3
+        with:
+          node-version: latest
+          registry-url: https://npm.pkg.github.com/
+      - name: Publish to GPR
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+        run: npm publish --tag latest --access public