Update bundle-check.yml

Author: thadguidry

.github/workflows/bundle-check.yml

@@ -13,7 +13,7 @@ jobs:
       - name: "Setup Node"
         uses: "actions/setup-node@v3"
         with:
-          node-version: 18
+          node-version: 20
       - name: "Install Node modules"
         run: "npm ci"
       - name: "Generate new bundle"