Use node v16.

Author: dompuiu

.github/workflows/node.js.yml

@@ -15,10 +15,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Use Node.js '14.x'
+      - name: Use Node.js '16.x'
         uses: actions/setup-node@v1
         with:
-          node-version: '14.x'
+          node-version: '16.x'
       - run: npm ci
       - run: npm run build --if-present
       - run: npm test