title: HEROKU Free tier SSL: You need to be running on either Hobby or Professional dynos to be able to use SNI SSL
body: <p>I am hosting my website for free on heroku. So I have to enable SSL manually since their automated version is only available starting from the hobby dyno.<br />
  I've generated a certificate using:</p>
  <blockquote>
  <p>sudo certbot certonly --manual</p>
  </blockquote>
  <p>When I tried to add the certificate:</p>
  <blockquote>
  <p>sudo heroku certs:add
  /etc/letsencrypt/live/www.sitename.com/fullchain.pem
  /etc/letsencrypt/live/www.sitename.com/privkey.pem</p>
  </blockquote>
  <p>I got this error:</p>
  <blockquote>
  <p>▸    You need to be running on either Hobby or Professional dynos to
  be able to use SNI SSL.</p>
  </blockquote>
  <p>I thought doing this manually was possible but apparently even manually I need the hobby version.</p>