function wfForcedLang(ast, file, setting) {
  let msg = 'Hard coded language URL in link (`hl=xx`)';
  visit(ast, 'link', function(node) {
    let parsedUrl = url.parse(node.url);
    let queryString = parsedUrl.query;
    if (queryString && queryString.toLowerCase().indexOf('hl=') >= 0) {
      file.message(msg, node);
    }
  });
}
Remark Lint Test - check if links have hard coded languages.

@param {Object} ast
@param {Object} file
@param {Object} setting