lic notation:</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1">HEAD</dt>
<dd>
<p>indicates the head of the current branch.</p>
</dd>
<dt class="hdlist1">&lt;tag&gt;</dt>
<dd>
<p>a valid tag <em>name</em>
(i.e. a <code>refs/tags/&lt;tag&gt;</code> reference).</p>
</dd>
<dt class="hdlist1">&lt;head&gt;</dt>
<dd>
<p>a valid head <em>name</em>
(i.e. a <code>refs/heads/&lt;head&gt;</code> reference).</p>
</dd>
</dl>
</div>
<div class="paragraph">
<p>For a more complete list of ways to spell object names, 