Update README.md

Author: interactivellama

README.md

@@ -40,7 +40,7 @@ Note: `design-system-react` is optimized for React 0.14.x and uses Lightning Des
 
 ### New to React?
 
-Take a look at our [recommended reading list](https://react.lightningdesignsystem.com/resources) on the documentation site and level up on your knowledge. The reading list also includes helpful articles on Redux, Webpack, ES6, and structuring your app.
+Take a look at our [recommended reading list](https://react.lightningdesignsystem.com/resources) on the documentation site and level up on your knowledge. The reading list also includes helpful articles on Redux, Webpack, ES6, and structuring your app. The [Concepts and Best Practices](https://react.lightningdesignsystem.com/contributing#concepts-and-best-practices) section of the [Contributing](https://react.lightningdesignsystem.com/contributing) page will help you understand the approach of this library and offer some suggestions for your own components, too.
 
 ### NPM