Update README.md

Author: rwieruch

README.md

@@ -10,6 +10,10 @@ Advanced React with Webpack Setup. How to set it up yourself:
 - [ESLint + React](https://www.robinwieruch.de/react-eslint-webpack-babel/)
 - [Prettier + ESLint](https://www.robinwieruch.de/prettier-eslint/)
 
+Make an optional addition yourself:
+
+* [Fonts Support](https://www.robinwieruch.de/webpack-font/)
+
 [![Edit advanced-react-webpack-babel-setup](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/github/rwieruch/advanced-react-webpack-babel-setup/tree/master/?fontsize=14)
 
 ## Features