You should always update your footer year. This repo will let Javascript do it for you.
In your head section, add the following tag:
<script src="https://cdn.rawgit.com/jusleg/updateYourYearPLZ/111cb805/updateYourYearPLZ.js"></script>
To leverage the incredible features of updateYourYearPLZ, add a span tag with the id equal to updateYourYearPLZ
. We'll take care of the rest.
...
<div class="footer">
<p>UpdateYourYearPLZ <span id="updateYourYearPLZ"></span></p>
</div>
...