Buy me a coffee

Author: othree

README.md

@@ -86,6 +86,9 @@ THE SOFTWARE.
 11. [SVG 2.0 Spec][11]
 12. [MathML 3.0 Spec][12]
 
+
+<a href='https://ko-fi.com/H2H3782K' target='_blank'><img height='36' style='border:0px;height:36px;' src='https://az743702.vo.msecnd.net/cdn/kofi4.png?v=0' border='0' alt='Buy Me a Coffee at ko-fi.com' /></a>
+
 [html5.vim]:http://www.vim.org/scripts/script.php?script_id=3236
 
 [microdata]:https://www.w3.org/TR/microdata/