Update update-integration-tests.yml (#86)

switch to node.js 20

Author: mosfet80

.github/workflows/update-integration-tests.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}