Update README.md

Author: rwieruch

README.md

@@ -21,6 +21,7 @@
 * `git clone git@github.com:rwieruch/react-graphql-github-apollo.git`
 * cd react-graphql-github-apollo
 * add your own [GitHub personal access token](https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/) in a .env file in your root folder
+  * scopes/permissions you need to check: admin:org, repo, user
   * REACT_APP_GITHUB_PERSONAL_ACCESS_TOKEN=xxxXXX
 * npm install
 * npm start