Fix broken link to octant introduction on site
<div class="bg-grey introduction">
<div class="wrapper grid two">
<div class="col">
- <p class="strong"><a href="/posts/2019-08-12-octant-reveals-objects-running-in-kubernetes-clusters/">Introduction to Octant</a></p>
+ <p class="strong"><a href="/octant-reveals-objects-running-in-kubernetes-clusters/">Introduction to Octant</a></p>
<p>Learn about why Octant was created and how it aims to improve upon past attempts to create a Kubernetes dashboard.</p>
</div>
<div class="col">
