Issue type: feature

I found the https://github.com/arcticicestudio/nord-docs to be the best looking documentation site built with Gatsby.
It would be great to have it as a Gatsby Theme for reuse.

It would be nice if you could add a screenshot to the README, since that is the most important information when looking for a theme. Two times have I been here, and both times have I scrolled up and down, concluded there was no screenshot, and almost had to go search the web when I noticed the text you have: click here for screenshots.

I suggest you link the Emacs themes page below the actual s

It would be easier for Matlab users unfamiliar with GitHub to upload any schemes they create without leaving the Matlab environment.

To this end, it might be worthwhile setting up a server which can hold and serve the Matlab schemes, and a function which can upload them to the server using a simple UI running in Matlab.

.. since italic text ANSI escape codes can cause problems on some terminal emulators / tmux.

This might be more me than the theme, but I can not see the .env file at all in the tab. If there is a setting or an option to enable/disable that would be great. I was not able to find anything obvious.

I have File Colors disabled, and the related issues showed a fix when updated to 2019.1.3

![image](https://user-images.githubusercontent.com/31537/68088469-d7870400-fe1c-11e9-85dc-ca251b7

There is a CC BY-SA 4.0 license badge at the bottom of the README without any explanation of what is covered under that license verse the MIT license. Should that badge be removed? Or maybe add a mention for what is covered under the CC BY-SA 4.0?