更新 github flow

Author: zkqiang

.github/workflows/vuepress.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Prepare Node env
       uses: actions/setup-node@v1
       with:
-        node-version: "12.x"
+        node-version: "22.x"
 
     - name: Set env
       env: