Update yat.scss

Author: koraxial

_sass/yat.scss

@@ -69,6 +69,6 @@ $on-laptop:        800px !default;
   "misc/gitment",
   "misc/click-to-top",
   "themes/default",
-  "themes/xmas"
+  "themes/xmas",
   "themes/holi"
 ;