branchify tweak

javascript:(function(){    
  var ticketId = jQuery("#card-index").text().trim().replace("#", "");
  var ticketDescription = jQuery("#card-short-description").text().trim().replace(/\W/g, ' ').replace(/([A-Z][a-z])/g,'$1').replace(/\s{2,}/g, ' ').trim();    
  var branchName = (ticketId + " " + ticketDescription).split(" ").join("_").toLowerCase();    
  jQuery("#card-short-description").after("<h1>git checkout -b " + branchName + "</h1>") 
})();