support all RAL colors

fix #5 complete list of RAL colors

scraped from https://www.ral-farben.de/en/all-ral-colours

0.4.1

add flake8 job

0.4.0

fix #3 default to rgba hex; new setting for argb

0.3.3: Revert "add first very naive vt100 escape sequence match"

274a31594446ebd1f54c9712085b37ff106d6249

Because it can be a list (31;41;42), it can't be handled like the
others (i.e. a single color matched by regex). Instead we would need
a little parser that renders multiple hints: for each color in the list.

0.3.2

typo

0.3.1

remove a stray print statement

0.3.0

update README

0.2.0

ColorHints now also understands Pantone!

0.1.0

add note about manual color hints behavior