Update list of supported source languages in org writer.

See #5440.

src/Text/Pandoc/Writers/Org.hs

@@ -461,20 +461,52 @@ pandocLangToOrg cs =
     "c"          -> "C"
     "commonlisp" -> "lisp"
     "r"          -> "R"
-    "bash"       -> "shell"
-    "lillypond"  -> "ly"
+    "bash"       -> "sh"
     _            -> cs
 
 -- | List of language identifiers recognized by org-mode.
+-- See <https://orgmode.org/manual/Languages.html>.
 orgLangIdentifiers :: [Text]
 orgLangIdentifiers =
-  [ "abc", "asymptote", "awk", "axiom", "C", "cpp", "calc", "clojure","comint"
-  , "coq", "css", "D", "ditaa", "dot", "ebnf", "elixir", "eukleides", "fomus"
-  , "forth", "F90", "gnuplot", "Translate", "groovy", "haskell" , "browser"
-  , "request", "io", "ipython", "J", "java", "js", "julia", "kotlin", "latex"
-  , "ledger", "ly", "lisp", "Flavored", "makefile", "mathematica", "mathomatic"
-  , "matlab", "max", "mongo", "mscgen", "cypher", "Caml", "octave" , "org", "oz"
-  , "perl", "picolisp", "plantuml", "processing", "prolog", "python" , "R"
-  , "rec", "ruby", "sass", "scala", "scheme", "screen", "sed", "shell", "shen"
-  , "sql", "sqlite", "stan", "ML", "stata", "tcl", "typescript", "vala"
-  ]
+  [ "asymptote"
+  , "lisp"
+  , "awk"
+  , "lua"
+  , "C"
+  , "matlab"
+  , "C++"
+  , "mscgen"
+  , "clojure"
+  , "ocaml"
+  , "css"
+  , "octave"
+  , "D"
+  , "org"
+  , "ditaa"
+  , "oz"
+  , "calc"
+  , "perl"
+  , "emacs-lisp"
+  , "plantuml"
+  , "eshell"
+  , "processing"
+  , "fortran"
+  , "python"
+  , "gnuplot"
+  , "R"
+  , "screen"
+  , "ruby"
+  , "dot"
+  , "sass"
+  , "haskell"
+  , "scheme"
+  , "java"
+  , "sed"
+  , "js"
+  , "sh"
+  , "latex"
+  , "sql"
+  , "ledger"
+  , "sqlite"
+  , "lilypond"
+  , "vala" ]