The generated ttf files are almost as same as 2.0.1.
Version 3.0.1 or later, only generating script is provided.
DO NOT DISTRIBUTE GENERATED TRUETYPE TTF FILE.
Ricty font is developed for research and programming use.
Ricty is free TrueType font and based on Inconsolata and
Migu 1M (based on M+ 1M and IPA Gothic).
* Latin characters are Inconsolata.
* Non-Latin characters are Migu 1M.
* 2-byte characters have double width of 1-byte ones.
* 2-byte white space is visible.
* 2-byte comma and period are different look.
* An en dash has broken-line look.
