message: Don't break 'copy' if copy-markdown fails
diff: @@ -70,8 +70,10 @@ export default event => {
  const markdown = getSmarterMarkdown(holder.innerHTML);
  - copyToClipboard(markdown);
  -
  + if (copyToClipboard(markdown)) {
  event.stopImmediatePropagation();
  event.preventDefault();
  + } else {
  + console.warn('Refined GitHub: copy-markdown failed');
  + }
  };
  