Expand NuSpec to include Xamarin.iOS & Xamarin.Android. #16
Description
Mobile developers want to take advantage of this package, but currently cannot due to targeting issues. Because there's really nothing Windows-specific in this (we're just pushing and pulling down data from the Face SDK service), this should be retargeted to include Xamarin.iOS and Xamarin.Android.
More information here:
https://docs.microsoft.com/en-us/nuget/guides/create-cross-platform-packages