Add Support section

Author: vutran

README.md

@@ -26,6 +26,10 @@ $ npm test
 * [Pull Requests](CONTRIBUTING.md#pull-requests)
 * [Feedback and Suggestions](CONTRIBUTING.md#feedback-and-suggestions)
 
+## Support
+
+Like what you see? [Become a Patron](https://www.patreon.com/vutran) and support me via a monthly donation.
+
 ## License
 
 MIT © [Vu Tran](https://github.com/vutran/)