<div class=“site-footer-content”>

{% if site.start_year %}
    <p class="site-footer-p">Copyright &copy; {{ site.start_year }}-{{ site.time | date: '%Y' }} {{ site.author }} | Jekyll theme <a href="https://github.com/xh5a5n6k6/plaintro/">plaintro</a> by <a href="https://xh5a5n6k6.github.io/">Chia-Yu Chou</a></p>
{% else %}
    <p class="site-footer-p">Copyright &copy; {{ site.time | date: '%Y' }} {{ site.author }} | Jekyll theme <a href="https://github.com/xh5a5n6k6/plaintro/">plaintro</a> by <a href="https://xh5a5n6k6.github.io/">Chia-Yu Chou</a></p>
{% endif %}

</div>