Don't consider colorless roles for the `!user` embed color

[bsoyka]

A user with any colorless roles such as Voice Verified results in the !user embed having a black color (rather than blurple), as shown below.

This should just be an easy fix to a minor visual problem just by replacing this line:

bot/bot/exts/info/information.py

Line 287 in c94fdb0

embed.colour = user.top_role.colour if roles else Colour.blurple()

[Akarys42]

Sounds good, thanks for the issue @bsoyka. Would you like to submit a Pull Request?

[bsoyka]

Sure, @Akarys42! Please assign this one to me and I should be able to get it done sometime in the next few days.

[Akarys42]

Awesome! If you have any question, feel free to ask in #dev-contrib!