iOS image file names for iPad Air 2 and iPad Pro

Question

In “iOS Human Interface Guidelines” say what images sizes for iPads is:

iPad Air 2 - [1536 x 2048] = @2x
iPad Pro – [2048 x 2732] = @2x

I use such name convention for retina iPad Air 2 [1536 x 2048]:

Background@2x~ipad.png

But which of name must assign for iPad Pro – [2048 x 2732]?

Answer 1

As I see it https://github.com/kevindelord/UIImage-Autoresize tries to solve this. Haven't tried it myself yet though.