 func sampleWithPublish() {
     printExampleHeader(#function)
     
-    let intSequence = Observable<Int>.interval(1, scheduler: MainScheduler.instance)
+    let intSequence = Observable<Int>.interval(.seconds(1), scheduler: MainScheduler.instance)
         .publish()
     
     _ = intSequence

func sampleWithoutConnectableOperators() {
    printExampleHeader(#function)
    
    let interval = Observable<Int>.interval(1, scheduler: MainScheduler.instance)
    
    _ = interval
        .subscribe(onNext: { print("Subscription: 1, Event: \($0)") })

    _ = subject
        .subscribe(onNext: { print("Subject: \($0)") })
    
    let intSequence = Observable<Int>.interval(.seconds(1), scheduler: MainScheduler.instance)
        .multicast(subject)
    
    _ = intSequence
