Backward compatibility

[André J]

// ⚠️️ this also works ⚠️️, might be more backward / forward compatible?
// self.init(name: nil) {
//   switch $0.name {
//   case .darkAqua, .vibrantDark, .accessibilityHighContrastDarkAqua, .accessibilityHighContrastVibrantDark:
//      return dark
//   default:
//      return light
//   }
// }