Cannot run local demo

[mccartney]

(Sorry for my ignorance, this is the first time I hear of hugo, so I might be missing something totally obvious)

With current master when I:

cd demo
hugo server -D

the server starts, but serves an empty page:

$ wget -qO- "http://localhost:1313/hugo-quiz/"
<pre>
</pre>

[bonartm]

Please also run git submodule update --init from the root of the repo to clone the submodule that contains the hugo learn theme into /hugo-quiz/demo/themes/hugo-theme-learn. Also see:

• https://github.com/bonartm/hugo-quiz#demo
• https://gohugo.io/getting-started/quick-start/#step-3-add-a-theme
• https://learn.netlify.app/en/basics/installation/#install-the-theme