Apple removed Publishers.Optional at least in Xcode 11 GM (#12)

Author: r-plus

Data/core_components.csv

@@ -8,7 +8,7 @@ ConnectableObservableType,ConnectablePublisher,
 Disposable,Cancellable,
 DisposeBag,A collection of AnyCancellables,"Call anyCancellable.store(in: collection), where collection can be an array, a set, or any other RangeReplaceableCollection"
 Driver,BindableObject (SwiftUI),"Both guarantee no failure, but Driver guarantees delivery on Main Thread. In Combine, SwiftUI recreates the entire view hierarachy on the Main Thread, instead."
-Maybe,Publishers.Optional,
+Maybe,❌,Apple removed Publishers.Optional.
 Observable,Publisher,
 Observer,Subscriber,
 PublishRelay,❌,"Simple wrapper around PublishSubject, could be easily recreated in Combine"

README.md

@@ -28,7 +28,7 @@ It's based on the following blog post: [https://medium.com/gett-engineering/rxsw
 | Disposable                | Cancellable                     |                                                                                                                                                                 |
 | DisposeBag                | A collection of AnyCancellables | Call anyCancellable.store(in: collection), where collection can be an array, a set, or any other RangeReplaceableCollection                                     |
 | Driver                    | BindableObject (SwiftUI)        | Both guarantee no failure, but Driver guarantees delivery on Main Thread. In Combine, SwiftUI recreates the entire view hierarachy on the Main Thread, instead. |
-| Maybe                     | Publishers.Optional             |                                                                                                                                                                 |
+| Maybe                     | ❌                               | Apple removed Publishers.Optional.                                                                                                                              |
 | Observable                | Publisher                       |                                                                                                                                                                 |
 | Observer                  | Subscriber                      |                                                                                                                                                                 |
 | PublishRelay              | ❌                               | Simple wrapper around PublishSubject, could be easily recreated in Combine                                                                                      |