update build config-2

Author: JoaHuang

.github/workflows/deploy-docs.yml

@@ -40,7 +40,7 @@ jobs:
           NODE_OPTIONS: --max_old_space_size=8192
         run: |-
            npm run docs:build
-          > docs/.vuepress/dist/.nojekyll
+          echo "" > docs/.vuepress/dist/.nojekyll
 
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3