[Feature] Support for emacs' orgmode files

[ghost]

Orgmode is similar to markdown, with it being plain text and not too much of a hassle to parse.

Orgmode
Orgmode guide

org files as readmes and documentation aren't nearly as common as markdown, orgmode can also export to markdown and Github specific markdown.
example file

*I'll update the above example to be more complete/informative at a later date

[ghost]

Recently came across this, could be of some help later.
https://github.com/niklasfasching/go-org