Style command prompt / messages

[druskus20]

This theme seems to be missing styles for the command prompt: : and the dialogs.

I have styled them with the following:

# Style command prompt / dialogs 
set -g message-style 'bg=#181825 fg=default'

[sgoudham]

Hey @druskus20

I'm not a tmux user but does the line below not style the command prompt / messages?

https://github.com/catppuccin/tmux/blob/0be44ee9bd226cf6b9779d4ebd7f3d95362efce5/catppuccin.tmux#L332

[vdbe]

Fixed in #193