Add Heroku and Netlify demo links

Author: BenMukebo

Diff for: README.md

@@ -46,8 +46,13 @@ You will also see any lint errors in the console.
 - ![JavaScript](https://img.shields.io/badge/-JavaScript-000000?style=flat&logo=javascript)
 - ![React](https://img.shields.io/badge/-React-000000?style=flat&logo=react)
 
+## Live Demo Links
 
-### [Demo Link](https://inspiring-noyce-cafdc0.netlify.app)
+### [Github Pages](https://inspiring-noyce-cafdc0.netlify.app)
+
+### [Heroku](https://benmukeb-math-magicians.herokuapp.com/)
+
+### [Netlify](https://benmukebo-math-magicians.netlify.app)
 
 ## Getting Started