Update README.md regarding the .ttf situation

Author: Dutchman101

README.md

@@ -1,6 +1,6 @@
 # unifont
 
-Unofficial mirror of Unifont, copied from http://unifoundry.com/unifont/index.html.
+Unofficial mirror of Unifont, copied from http://unifoundry.com/unifont/index.html. In addition to that, we are also offering .ttf (TrueType) fonts that are no longer offered by unifoundry, as per [Release v15.1.01](https://github.com/multitheftauto/unifont/releases/tag/v15.1.01) and up, refer to the release post intro for details on how that's set up and why.
 
 ## Current release: [v15.1.01](https://github.com/multitheftauto/unifont/releases/tag/v15.1.01)