there's a tiny link at the bottom of the readme that points to the project that is actually doing the work (this appears to be deploy scripts for a company's cloud project): https://github.com/FD-/RPiPlay
in the actual project's readme, they note:
>
Screen mirroring and audio works for iOS 9 or newer. Recent macOS versions also seem to be compatible.
in the actual project's readme, they note:
> Screen mirroring and audio works for iOS 9 or newer. Recent macOS versions also seem to be compatible.