Update README.md

bobmacneal · web-flow · commit ebe964aba315 · 2019-08-29T12:43:38.000-05:00
diff --git a/README.md b/README.md
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 ### Additional Info
 
+The post [Understanding React useContext](https://workingcompany.com/2019/08/29/understanding-react-usecontext/) outlines the motivation behind react-wizard and describes key implementation details.  
+
 Beyond bootstrapping with [Create React App](https://github.com/facebook/create-react-app), 
 the following npm packages were added:
 
