Share ContentView in targets (#635)

Author: Kyle-Ye

Example/HostingExample/ViewController.swift

@@ -63,9 +63,3 @@ class ViewController: NSViewController {
     }
 }
 #endif
-
-struct ContentView: View {
-    var body: some View {
-        RepeatAnimationExample()
-    }
-}

Example/Example/ContentView.swift renamed to Example/SharedExample/ContentView.swift

@@ -1,6 +1,6 @@
 //
 //  ContentView.swift
-//  Example
+//  SharedExample
 //
 //  Created by Kyle on 2023/11/9.
 //
@@ -13,6 +13,6 @@ import SwiftUI
 
 struct ContentView: View {
     var body: some View {
-        EmptyView()
+        RepeatAnimationExample()
     }
 }