@@ -48,6 +48,11 @@ formatFromFilePath x =
4848 ".lhs" -> Just "markdown+lhs"
4949 ".ltx" -> Just "latex"
5050 ".markdown" -> Just "markdown"
51+ ".mkdn" -> Just "markdown"
52+ ".mkd" -> Just "markdown"
53+ ".mdwn" -> Just "markdown"
54+ ".mdown" -> Just "markdown"
55+ ".Rmd" -> Just "markdown"
5156 ".md" -> Just "markdown"
5257 ".ms" -> Just "ms"
5358 ".muse" -> Just "muse"