https://blog.wongcw.com/2018/10/30/mac-%e5%85%8d%e8%b2%bb%e5%b0%88%e7%94%a8%e7%9a%84%e8%bb%9f%e9%ab%94%e5%ae%8c%e6%95%b4%e7%a7%bb%e9%99%a4%e5%b7%a5%e5%85%b7appcleaner/