Add publishing to NPM pipe

Author: XavierGeerinck

.github/workflows/publish.yml

@@ -0,0 +1,23 @@
+name: Node.js CI
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      NODE_VER: 14.17.6
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ env.NODE_VER }}
+      
+    - name: Publish to npm
+      if: env.DEPLOY_PACKAGE == 'true'
+      run: ./scripts/publish.sh
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}