message: Current branch = [shortened] inner text -> button title
diff: @@ -112,7 +112,8 @@ function addReadmeEditButton() {
  const readmeName = $('#readme > h3').text().trim();
  const path = $('.js-repo-root ~ .js-path-segment, .final-path').map((idx, el) => $(el).text()).get().join('/');
  - const currentBranch = $('.file-navigation .select-menu.float-left button.select-menu-button span').text();
  + const selectMenuButton = $('.file-navigation .select-menu.float-left button.select-menu-button');
  + const currentBranch = selectMenuButton.attr('title') || selectMenuButton.find('span').text();
  const editHref = `/${repoUrl}/edit/${currentBranch}/${path ? `${path}/` : ''}${readmeName}`;
  const editButtonHtml = `<div id="refined-github-readme-edit-link">
  <a href="${editHref}">
  