[EDIT] editing formatting PuppyDetailViewModel.kt

Author: Gomzin RS

app/src/main/java/com/example/androiddevchallenge/ui/viewmodel/PuppyDetailViewModel.kt

@@ -41,6 +41,7 @@ class PuppyDetailViewModel(
  class Factory(
  private val puppyId: Int
  ) : ViewModelProvider.NewInstanceFactory() {
+
  @Suppress("UNCHECKED_CAST")
  override fun <T : ViewModel?> create(modelClass: Class<T>): T {
  return PuppyDetailViewModel(puppyId) as T