https://blog.wongcw.com/2020/09/09/imagine-v0-5-1-%e5%85%8d%e8%b2%bb%e9%96%8b%e6%ba%90%e7%9a%84%e5%9c%96%e7%89%87%e5%a3%93%e7%b8%ae%e5%b7%a5%e5%85%b7/
Imagine v0.5.1 免費開源的圖片壓縮工具