Support reasonml (#25)

Author: nhducit

src/extension.ts

@@ -9,7 +9,7 @@ const Color = require('color')
 
 const CONFIG_GLOB =
  '**/{tailwind,tailwind.config,tailwind-config,.tailwindrc}.js'
-const JS_TYPES = ['typescriptreact', 'javascript', 'javascriptreact']
+const JS_TYPES = ['typescriptreact', 'javascript', 'javascriptreact', 'reason']
 const HTML_TYPES = [
  'html',
  'jade',