Failed to load favicon

Inspecting the code of the [demo](https://netlify--affectionate-hypatia-0ab213.netlify.com/) I find this error:

> Failed to load resource: the server responded with a status of 404 ()

It isn't a serious bug, but it should be fixed as soon as possible due it is easy to fix. This happens because there isn't a favicon in the Buruma's root.

Inspect the repository root and compare it with the linked demo, which reports a 404 while loading the favicon. Confirm the expected favicon location and verify the completed change by reloading the demo and checking that the missing-resource error is gone.

Written by the indexing model from the issue text.