     (taureg-mode     :lang ocaml)
     (org-mode        :lang org)
     (perl-mode       :lang perl)
+    (raku-mode       :lang perl)
     (php-mode        :lang php)
     (hack-mode       :lang php)
     (plantuml-mode   :lang plantuml)

    (restclient-mode :lang rest)
    (ruby-mode       :lang ruby)
    (rust-mode       :lang rust)
    (scala-mode      :lang scala)
    (sh-mode         :lang sh)
    (swift-mode      :lang swift)
    (web-mode        :lang web)

    (LaTeX-mode      :lang latex)
    (ledger-mode     :lang ledger)
    (lua-mode        :lang lua)
    (moonscript-mode :lang lua)
    (markdown-mode   :lang markdown)
    (gfm-mode        :lang markdown)
    (nim-mode        :lang nim)
