chore: DEVP-578 add a github action to publish to npm and gpr (#6)

Author: kamal

.github/workflows/package.yml

@@ -0,0 +1,33 @@
+name: Node.js Package
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: actions/setup-node@v2
+        with:
+          registry-url: "https://registry.npmjs.org"
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Publish package to npm
+        run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.ENVOY_NPM_AUTOMATION_TOKEN }}
+
+      # Setup .npmrc file to publish to npm
+      - uses: actions/setup-node@v2
+        with:
+          registry-url: "https://npm.pkg.github.com"
+          cache: "npm"
+
+      - name: Publish package to GitHub Package Registry
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}