rust: remove the explicit color codes
rust: remove the explicit color codes

Replace the color codes these regexes: /.\{-}/

This is needed for portability since, when using tmux, the output is not
colorized. Also, Im not sure that different terminals will
use the same codes for the colors - but Im no expert.

wezhang/vim-setup,wezhang/vim-setup,wezhang/vim-setup,wezhang/vim-setup,nikmartin/dotfiles,wezhang/vim-setup,wezhang/vim-setup