Update tests.yml

.github/workflows/tests.yml

@@ -9,11 +9,15 @@ jobs:
     defaults:
       run:
         shell: bash
-         node:16
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
 
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16
+
       - name: Display Workflow Name
         run: |
           echo "This workflow is named ${{ github.action }}"