See: Yona Github issue #200 #204

Now three case of styles exists:

- normal: no blank line for each bullet lines
- important: one blank line for each first bullet
   - Assume that first bullet is some kind of titles
- new list: two or more blank lines for each first bullet
   - Assume that new bullets begins

See: #144

From now on, the front will be responsible for code highlighting.

Image source: https://dribbble.com/shots/3119074-Crayon-Preloader
Author: Talcioc

Also, it is approved by author.