def color_methods
      colors.each do |key|
        next if key == :default

        define_method key do
          colorize(:color => key)
        end

        define_method "on_#{key}" do
          colorize(:background => key)
        end
      end
    end
def color_methods
      colors.each do |key|
        next if key == :default

        define_method key do
          colorize(:color => key)
        end

        define_method "on_#{key}" do
          colorize(:background => key)
        end
      end
    end
Generate color and on_color methods