更新 workflows

Author: hooray

.github/workflows/deploy-example-site.yml

@@ -14,13 +14,13 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           # 选择要使用的 node 版本
-          node-version: 18
+          node-version: 20
           # registry-url: https://registry.npmmirror.com/
 
-      - uses: pnpm/action-setup@v2.2.4
+      - uses: pnpm/action-setup@v3
         name: Install pnpm
         id: pnpm-install
         with: