def error(m)
      puts _word_wrap(m, '# ').red
      @targets.each { |_, t| t.error(m) }
    end
def error(m)
      puts _word_wrap(m, '# ').red
      @targets.each { |_, t| t.error(m) }
    end
Outputs a formatted-red error message.
 @param [String] m The message to output
 @return [void]