[fix]github actions conf err

Author: xueqin

.github/workflows/main.yml

@@ -26,7 +26,8 @@ jobs:
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         with:
-          personal_token: ${{ secrets.PRESONAL_TOKEN }} # TOKEN 这里新建一个 https://github.com/settings/tokens
+          PERSONAL_TOKEN: ${{ secrets.PRESONAL_TOKEN }} # TOKEN 这里新建一个 https://github.com/settings/tokens
+          EXTERNAL_REPOSITORY: JupiterXue/JupiterXue.github.io  # 部署到的仓库
           PUBLISH_BRANCH: gh-pages  # 推送到当前 gh-pages 分支
           PUBLISH_DIR: ./public  # hugo 生成到 public 作为跟目录
           commit_message: ${{ github.event.head_commit.message }}