message: Remove unnecessary condition from addReadmeButtons
diff: @@ -172,7 +172,7 @@ function infinitelyMore() {
  }
  function addReadmeButtons() {
  - const readmeContainer = select('#readme');
  + const readmeContainer = select('#readme.readme');
  if (!readmeContainer) {
  return;
  }
  @@ -540,6 +540,7 @@ function init() {
  removeProjectsTab();
  addTitleToEmojis();
  shortenLinks();
  + addReadmeButtons();
  diffFileHeader.destroy();
  enableCopyOnY.destroy();
  @@ -560,10 +561,6 @@ function init() {
  new MutationObserver(addOPLabels).observe(select('.new-discussion-timeline'), {childList: true, subtree: true});
  }
  - if (pageDetect.isRepoRoot() || pageDetect.isRepoTree()) {
  - addReadmeButtons();
  - }
  -
  if (pageDetect.isPRList() || pageDetect.isIssueList()) {
  addFilterCommentsByYou();
  showRecentlyPushedBranches();
  