This is the correct response. Everything else that's been said from democratic leaders (Obama, Clinton etc), while living up to our highest ideals (admirable), normalizes what was an evil campaign.
It's up to Trump to start the healing. As I've said before; His tweet about the protestors was a bad sign. His words about Obama and Obamacare are better. Next we'll see if he appoints Bannon or Priebus.