gistfile1.html

<article>

<meta name="title" content="my codelab" />
<meta name="description" content="something about my codelab">


<section title="Getting started">
My markdown *in* here.
</section>

</article>

gistfile2.md

title: My Codelab author: author@example.com

+++ title: my codelab description: | I am a banana or some other yellow fruit +++

Getting started

This is the first step +++

Writing some real code

This is the second step +++