def suit(glyph = false)
      case @suit
        when 1
          glyph ? CLUB.black.bold : 'Clubs'
        when 2
          glyph ? DIAMOND.red : 'Diamonds'
        when 3
          glyph ? HEART.red : 'Hearts'
        when 4
          glyph ? SPADE.black.bold : 'Spades'
      end
    end
def suit(glyph = false)
      case @suit
        when 1
          glyph ? CLUB.black.bold : 'Clubs'
        when 2
          glyph ? DIAMOND.red : 'Diamonds'
        when 3
          glyph ? HEART.red : 'Hearts'
        when 4
          glyph ? SPADE.black.bold : 'Spades'
      end
    end
Returns the suit of the card.

 @param glyph [Boolean] Optional setting to draw a unicode glyph in place
 of a word
 @return [String] The string (of glyph) representation of the card's suit