Update nodejs.yaml

Author: Devendraappa

.github/workflows/nodejs.yaml

@@ -13,4 +13,10 @@ jobs:
         node-version: 14
     - run: npm install
     - run: npm test
+    - run: npm run build
+    - uses: actions/upload-artifact@v3
+      with:
+        name: build-artifact
+        path: ./build
+