Git: copy the markdown link or edit it

javascript:(function(){%20prompt('Copy%20the%20markdown%20link%2c%20or%20edit%20it%3a'%2c%20'%5b'%20%2b%20document.title%20%2b%20'%5d('%20%2b%20window.location.href%20%2b')')%3b})();