add Hy lang

Author: hhatto

language.go

@@ -197,6 +197,7 @@ var Exts = map[string]string{
 	"ha":          "Hare",
 	"hx":          "Haxe",
 	"hxx":         "C++ Header",
+	"hy":          "Hy",
 	"idr":         "Idris",
 	"imba":        "Imba",
 	"il":          "SKILL",
@@ -592,6 +593,7 @@ func NewDefinedLanguages() *DefinedLanguages {
 			"Hare":                NewLanguage("Hare", []string{"//"}, [][]string{{"", ""}}),
 			"HLSL":                NewLanguage("HLSL", []string{"//"}, [][]string{{"/*", "*/"}}),
 			"HTML":                NewLanguage("HTML", []string{"//", "<!--"}, [][]string{{"<!--", "-->"}}),
+			"Hy":                  NewLanguage("Hy", []string{";"}, [][]string{{"", ""}}),
 			"Idris":               NewLanguage("Idris", []string{"--"}, [][]string{{"{-", "-}"}}),
 			"Imba":                NewLanguage("Imba", []string{"#"}, [][]string{{"###", "###"}}),
 			"Io":                  NewLanguage("Io", []string{"//", "#"}, [][]string{{"/*", "*/"}}),