my-site/layouts/shortcodes/resume/references.html

<div class="references">
  <span>
    See my 
    <a href="https://www.linkedin.com/in/Kev-Mok"
      target="_blank">
      LinkedIn</a> for references from my Red Hat managers/mentee,
    a startup client and a graduate student mentor.
  </span>
</div>