Update site-ci.yaml (#118)

Author: redhat123456

.github/workflows/site-ci.yaml

@@ -11,10 +11,10 @@ jobs:
     if: github.event_name != 'push'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@main
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
         with:
-          node-version: '16.x'
+          node-version: '18.x'    
       - name: Test Build
         run: |
           npm install