Add support for woff2 fonts.
diff --git a/font.lisp b/font.lisp
index 932a528..44cbcbd 100644
--- a/font.lisp
+++ b/font.lisp
@@ -23,4 +23,4 @@
(defclass font-asset (asset) ())
(defmethod asset-class-extensions ((class (eql 'font-asset)))
- '(.eot .ttf .woff))
+ '(.eot .ttf .woff .woff2))