Update sync-to-dist.yml

.github/workflows/sync-to-dist.yml

@@ -26,6 +26,7 @@ jobs:
         cd ~/website
         git config --local user.email "action@github.com"
         git config --local user.name "GitHub Action"
+        git add .
         git commit -m "pull newest list." -a
     - name: Push changes
       uses: ad-m/github-push-action@master