From 619426ee790683b4755c96c02061c4fec42fa80f Mon Sep 17 00:00:00 2001
From: Yves Dorfsman <yves@zioup.com>
Date: Sun, 1 Apr 2018 15:15:12 -0600
Subject: [PATCH] To avoid the babel "'this' is not allowed before super()"
 error

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index fc58a9f453..455881b9b3 100644
--- a/README.md
+++ b/README.md
@@ -260,6 +260,7 @@ This mode also enforces you to set a handler for `onSelect`. `defaultIndex` does
 ```js
 class App extends Component {
   constructor() {
+    super();
     this.state = { tabIndex: 0 };
   }
   render() {