h <code>hostname</code>
</li>
<li>
<code>identifier</code> lets you provide your credentials in
different ways if you haven’t set up a PAT or it is called something
else (see the GitHub PAT vignette or the <code><a href="../reference/create_repo_ref.html">create_repo_ref()</a></code>
documentation for more details)</li>
</ul>
<p>The <code>check_</code> family of functions provide some basic
validations that everything is working.</p>
<p><code><a href="../reference/check_internet.html">check_internet()</a>