chore: typhints, formatting; fix: don't print newline when bolding

[hexiro]

👍🏼 looks pretty good.

suggested api changes:

import iridi

# could be iridi.print()
iridi.beautify("Looks beautiful, huh?", ["#8A2387", "#E94057", "#F27121"])

wiretap = iridi.preset(["#8A2387", "#E94057", "#F27121"])
wiretap.beautify("Smile for the camera!")

lmk what you think!

[cnrad]

I do like the API suggestions (I'll see what I can do with them, since I do want to expand this project a bit), and regarding the PR I actually did not know that things in Python were typeable 💀💀💀

Thanks for cleaning up iridi.py

[hexiro]

yeah no worries. they're called typehints and they're purely for the developer, as the interpreter doesn't do anything with them. Instead of Dict[str, int] you might actually be able to do something with typing.Literal so like Dict[Union[Literal["r"], Literal["g"], Literal["b"]], int] but i'm not sure.