Added Storybook Badge (#2840)

README.md

@@ -1,5 +1,6 @@
 # Recharts
 
+[![storybook](https://raw.githubusercontent.com/storybooks/brand/master/badge/badge-storybook.svg)](https://dillonreedy.github.io/recharts-storybook/?path=/story/introduction-configure--page)
 [![Build Status](https://github.com/recharts/recharts/workflows/Node.js%20CI/badge.svg)](https://github.com/recharts/recharts/actions)
 [![Coverage Status](https://coveralls.io/repos/recharts/recharts/badge.svg?branch=master&service=github)](https://coveralls.io/github/recharts/recharts?branch=master)
 [![npm version](https://badge.fury.io/js/recharts.svg)](http://badge.fury.io/js/recharts)
@@ -82,7 +83,6 @@ and then browse to http://localhost:3000.
 
 - [babel-plugin-recharts](https://github.com/recharts/babel-plugin-recharts) A simple transform to cherry-pick Recharts modules so you don’t have to.
 
-
 ## License
 
 [MIT](http://opensource.org/licenses/MIT)