Update README.md

Author: joshp23

README.md

@@ -62,6 +62,11 @@ Scripts used for inspiration and/or copypasta:
 2. [YOURLS Interstitial plugin](https://github.com/joelgratcyk/yourls-interstitial-plugin)
 3. [YOURLS Complaince](https://github.com/joshp23/YOURLS-Compliance)
 
+### Support Dev
+All of my published code is developed and maintained in spare time, if you would like to support development of this, or any of my published code, I have set up a Liberpay account for just this purpose. Thank you.
+
+<noscript><a href="https://liberapay.com/joshu42/donate"><img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"></a></noscript>
+
 ===========================
 
     Copyright (C) 2016 - 2018 Josh Panter