ViewController not deinit

[isayeter]

Hello, after using

PictureInPicture.shared.dismiss(animation: true)

the view controller we presented is not deinited.

[malt03]

@isayeter
Thanks for the report, I'm amazed that this library, last committed 4 years ago, still works!
If you make a pull request, I'll check it out and merge it in.