Add hyper-init gif to the README.md

Author: daltonmenezes

README.md

@@ -13,6 +13,8 @@
 
 > With **hyper-init** you can perform as many commands as you would like to do, before and after Hyper terminal starts, using rules that defines when your commands should run.
 
+<p align="center"><img src="https://media.giphy.com/media/2wSCpZrfWNpz7gNtD2/giphy.gif" alt="hyper-init gif"/></p>
+
 ## Table of Contents
 
 - [Installation](#installation)