title: Git says "Warning: Permanently added to the list of known hosts"
body: <p>Every time I use git to interact with a remote, such as when pulling or pushing, I am shown the following message:</p>
  
  <blockquote>
    <p>Warning: Permanently added '...' (RSA) to the list of known hosts.</p>
  </blockquote>
  
  <p>How can I prevent this annoying message from displaying? It is only an annoyance—everything functions properly.</p>