psuh</code> command. The subject line gives readers an idea
of what you&#8217;ve changed. The sign-off line (<code>-s</code>) indicates that you agree to
the Developer&#8217;s Certificate of Origin 1.1 (see the
<code>Documentation/SubmittingPatches</code> [[dco]] header).</p>
</div>
<div class="paragraph">
<p>For the remainder of the tutorial, the subject line only will be listed for the
sake of brevity. However, fully-fleshed example commit messages are available
on the reference implementation linked at t