upgrade libraries

Author: rwieruch

README.md

@@ -11,8 +11,7 @@ A minimal React application using Apollo Client with a **mocked** GitHub's Graph
 * npm install
 * [add your own REACT_APP_GITHUB_PERSONAL_ACCESS_TOKEN in .env file](https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/)
   * scopes/permissions you need to check: admin:org, repo, user, notifications
-* npm start
-* visit `http://localhost:3000`
+* npm test
 
 ## Want to learn more about React + GraphQL + Apollo?