Salvar UIImage to Desktop no iOS Simulator

Uma UIImagecategoria simples para salvar imagens no desktop ao executar o aplicativo iOS no simulador:

UIImage myImage = ...;
[myImage rs_saveToDesktop]; // Saving as `/Users/{username}/Desktop/RSUIImage/image.png`
[myImage rs_saveToDesktopWithName:@"my"]; // Saving as `/Users/{username}/Desktop/RSUIImage/my.png`

As fontes estão em GitHub.Gist: UIImage + RSSaveToDesktop