fix example
diff --git a/_example/simple.go b/_example/simple.go
index 6aa162d..c4952f4 100644
--- a/_example/simple.go
+++ b/_example/simple.go
@@ -16,6 +16,12 @@
 	}
 	defer t.Close()
 
+	go func() {
+		for ws := range t.SIGWINCH() {
+			fmt.Println("Resized", ws.W, ws.H)
+		}
+	}()
+
 	fmt.Println("Hit any key")
 	for {
 		r, err := t.ReadRune()