Add CI workflow with build and test jobs. This workflow is from DevOp…

…s-P8.

.github/workflows/ci-workflow.yml

@@ -0,0 +1,42 @@
+name: Node CI
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: npm install and build webpack
+        run: |
+          npm install
+          npm run build
+      - uses: actions/upload-artifact@master
+        with:
+          name: webpack artifacts
+          path: public/
+  test:
+    runs-on: ubuntu-latest
+    needs: build
+    strategy:
+      matrix:
+        os: [ubuntu-lastest, windows-2016]
+        node-version: [12.x, 14.x]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+      - uses: actions/download-artifact@master
+        with:
+          name: webpack artifacts
+          path: public
+      - name: npm install, and test
+        run: |
+          npm install
+          npm test
+        env:
+          CI: true