TinyPNG4Mac Versions Save

1. Change dependency manager from CocoaPods to SPM
2. Build for both X86 and ARM arch
3. Update Alamofire to latest version
4. Change minimal supported macOS to 10.13.

1. Support Apple silicon. #47 Thanks @limuyang2

1. Support reserving origin file's permission. #11 Thanks PR by @Enoooch

Support compress folder recursively. #14 #33

支持压缩目录下的所有图片 #14 #33

1. Fixed #29
2. Fixed a typo.

1. Migrate to Swift 5.0, thanks @gewill
2. Downward compatibility to macOS 10.10
3. Fixed #19, #22

1. New icon and interface 新设计的icon和界面
2. Support "in place" 支持“替换原图”
3. Improve stability and fix bugs 修复bug，提升稳定性

1. Update to Swift 3
2. Add Pods/ to .gitignore
3. Display progress when uploading/downloaing.