UserDates.swift

createPublisher(wrapper: observeUsersUseCase.observeUsers(usersCount: 5))
    .zip(createPublisher(wrapper: observeUsersUseCase.observeUsers(usersCount: 5)))
    .sink(
        receiveCompletion: { _ in },
        receiveValue: { user in
            let user1 = user.0!.name
            let user2 = user.1!.name
            print("Date between \(user1) and \(user2)")
        }
    )
    .store(in: &cancellables)