Update README.md

Author: c4milo

README.md

@@ -10,6 +10,10 @@ Usage:
 <files> can be specified using glob patterns.
 ```
 
+### Requirements
+Make sure you have a Github token with the correct authorization scope to allow you to create releases. For more information about creating tokens please read https://help.github.com/articles/creating-an-access-token-for-command-line-use/
 
 ### Examples
+Feel free to inspect this project's [Makefile](https://github.com/c4milo/github-release/blob/master/Makefile) for an example on how this tool can be used to create releases like this:
+
 ![](https://cldup.com/lTTZG_KQXI.png)