Force hexo to clean

Author: ToffeeMax

.github/workflows/pages.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Install Dependencies
         run: npm install
       - name: Build
-        run: npm run build
+        run: hexo clean && npm run build
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
         with: