def colorize(s, t: nil)
      s = s.to_s
      return s unless colorize_enabled?

      cc = COLOR_CODE
      color = cc[t]
      "#{color}#{s.sub(cc[:esc_m], cc[:esc_m] + color)}#{cc[:esc_m]}"
    end
def colorize(s, t: nil)
      s = s.to_s
      return s unless colorize_enabled?

      cc = COLOR_CODE
      color = cc[t]
      "#{color}#{s.sub(cc[:esc_m], cc[:esc_m] + color)}#{cc[:esc_m]}"
    end
Wrapper color codes.
 @param [String] s
   Contents to wrapper.
 @param [Symbol?] t
   Specific which kind of color to use, valid symbols are defined in {Util.COLOR_CODE}.
 @return [String]
   Wrapper with color codes.