Update deploy.yml

.github/workflows/deploy.yml

@@ -37,7 +37,7 @@ jobs:
 
       - name: Clear gh-pages branch
         run: |
-          rm -rf ./* .[!.]*
+          find . -maxdepth 1 ! -name '.git' ! -name '.' -exec rm -rf {} +
           mkdir docs
 
       - name: Restore build output