working directory being updated.  "1" meaning working directory
was updated or "0" when the working directory was not updated.</p>
</div>
<div class="paragraph">
<p>The second parameter passed to the hook is the indicator for whether
or not the index was updated and the skip-worktree bit could have
changed.  "1" meaning skip-worktree bits could have been updated
and "0" meaning they were not.</p>
</div>
<div class="paragraph">
<p>Only one parameter should be set to "1" when the hook runs.  The hook
running 