Update action to node20

.github/workflows/workflow.yml

@@ -21,10 +21,10 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v3
-    - name: Setup Node.js 16.x
+    - name: Setup Node.js 20.x
       uses: actions/setup-node@v3
       with:
-        node-version: 16.x
+        node-version: 20.x
         cache: npm
     - run: npm ci
     - name: Prettier Format Check