fix: comment out Sync step in GitHub Actions workflow

Author: xuanzhi33

.github/workflows/sync.yml

@@ -34,11 +34,11 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./dist
 
-      - name: Sync
-        run: |
-          curl -X POST \
-               -H "User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36" \
-               -H "Cookie: _tlogin=${{ secrets.SYNC_TOKEN }}" \
-               --fail \
-               --show-error \
-               https://api.travellings.cn/syncUpdate/mlist
+      # - name: Sync
+      #   run: |
+      #     curl -X POST \
+      #          -H "User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36" \
+      #          -H "Cookie: _tlogin=${{ secrets.SYNC_TOKEN }}" \
+      #          --fail \
+      #          --show-error \
+      #          https://api.travellings.cn/syncUpdate/mlist