Fix the error of example

Hevin · Hevin · commit 11e118415de6 · 2018-01-31T16:56:17.000+08:00
diff --git a/Example/Example.cs b/Example/Example.cs
@@ -23,7 +23,7 @@ private static void ExecutePushExample()
         {
             PushPayload pushPayload = new PushPayload()
             {
-                Platform = "android",
+                Platform = "all",
                 Audience = "all",
                 Notification = new Notification()
                 {

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ private static void ExecutePushExample()`
`23`	`23`	`{`
`24`	`24`	`PushPayload pushPayload = new PushPayload()`
`25`	`25`	`{`
`26`		`- Platform = "android",`
	`26`	`+ Platform = "all",`
`27`	`27`	`Audience = "all",`
`28`	`28`	`Notification = new Notification()`
`29`	`29`	`{`