Docs: Fix link to recent version of this guide (#732)

Fix link to recent version of this guide

packages/react-scripts/template/README.md

 This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
 
 Below you will find some information on how to perform common tasks.  
-You can find the most recent version of this guide [here](https://github.com/facebookincubator/create-react-app/blob/master/template/README.md).
+You can find the most recent version of this guide [here](https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md).
 
 ## Table of Contents