def color(name)
      color_const = name.to_s.upcase
      if Thor::Shell::Color.const_defined?(color_const)
        "Thor::Shell::Color::#{color_const}".constantize
      else
        ""
      end
    end
def color(name)
      color_const = name.to_s.upcase
      if Thor::Shell::Color.const_defined?(color_const)
        "Thor::Shell::Color::#{color_const}".constantize
      else
        ""
      end
    end
Gives the color string using Thor
 Used for colorizing the message on the shell

 @param [String] name
 @return [String]