message: building_construction: Ignore if file extensions are upppercase or lowercase
diff: @@ -49,13 +49,15 @@ const CodemirrorClient = new EditorClient(
  }
  }
  + const lowerCasedExtension = extension.toLowerCase()
  +
  /*
  * Every case refers to a programming language's file format,
  * (example: JavaScript -> js).
  * If it's not supported it will go into the default case,
  * below yo can see the list of supported by this CodeMirror Client.
  */
  - switch (extension) {
  + switch (lowerCasedExtension) {
  case 'html':
  return {
  fancy: 'html',
  