CLI for resizing icons for iOS app in command line.
Usage: iOSAppIconResizer.swift path-to-source-icon [output]
Rescales source icon to sizes needed by Xcode 11 for iOS 7 - iOS 16 and puts them to output-folder.
If output is not provided, subfolder output in path-to-source-icon is used for writing images,
filename of path-to-source-icon is used as base of file name.
If output is provided, it might specify output folder, base file name or both:
- if output doesn't contain
/it is treated as base file name only; - if output ends with
/it is treated as specifying output folder only; - otherwise part before last
/is treated as output folder and after last/as base file name.
