From 7b3cc5a7a21c829f2107551d3a9bf06f0ad23900 Mon Sep 17 00:00:00 2001
From: vcaesar <vzvway@gmail.com>
Date: Mon, 4 Mar 2019 11:33:52 -0400
Subject: [PATCH] update example, add godoc

---
 examples/event/main.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/event/main.go b/examples/event/main.go
index 13c4574..402ee10 100644
--- a/examples/event/main.go
+++ b/examples/event/main.go
@@ -30,7 +30,9 @@ func addEvent() {
 		fmt.Println("add events")
 	}
 
+	// start hook
 	s := robotgo.Start()
+	// end hook
 	defer robotgo.End()
 
 	for ev := range s {