message: Improve `linkify-branch-references` style
diff: @@ -43,7 +43,7 @@ const hovercardObserver = new MutationObserver(([mutation]) => {
  }
  reference.replaceChildren(
  - <a className="color-text-secondary color-fg-muted" href={url.href}>
  + <a className="no-underline" href={url.href}>
  {[...reference.childNodes]}
  </a>,
  );
  