rchy that are not
listed in the lockfile.</li>
<li>The modified time of the file is at least as recent as all of the package
folders it references.</li>
</ul>
<p>That is, the hidden lockfile will only be relevant if it was created as
part of the most recent update to the package tree.  If another CLI mutates
the tree in any way, this will be detected, and the hidden lockfile will be
ignored.</p>
<p>Note that it <em>is</em> possible to manually change the <em>contents</em> of a package
in such a way that the