Add Liam Toney to AUTHORS.md
@@ -10,4 +10,5 @@ and are considered the "PyGMT Developers":
* [Wei Ji Leong](https://github.com/weiji14)
* [Dongdong Tian](https://seisman.info/)
+* [Liam Toney](https://liam.earth/)
* [Leonardo Uieda](http://www.leouieda.com/)
