Multi-platform build support

[danielsaidi]

Perhaps I'm approaching this incorrectly, but I'm having problems previewing SwiftUI for iOS while this package is added to the project.

I have disabled LaunchAtLogin and MenuBarExtraAccess for iOS like this:

This makes it possible to build the project for iOS, but I still get a crash when previewing.

Any ideas on how to make previews work would be amazing. Otherwise, and it probably makes little sense for you to do it since this is explicitly a macOS package, adding #if os(macOS) around the code in this package and MenuBarExtraAccess, would make the package build on iOS.

Thank you

[danielsaidi]

Thank you! Together with KeyboardShortcuts 1.16.1, I can confirm that all build errors are now gone.

Too bad that SwiftUI previews don't take platform exclusion into consideration.