How about <a href="https:&#x2F;&#x2F;github.com&#x2F;ccontavalli&#x2F;ssh-ident" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;ccontavalli&#x2F;ssh-ident</a> ? Is that still a &quot;best practice&quot;, since the author doesn&#x27;t mention it in this blog entry?