Write a program to generate a standard dice roll.
Dice.roll
# => 6
It should give you a different result each time.
Dice.roll
# => 5
Dice.roll
# => 2
When you pass in a number, it rolls the dice that many times, and returns you the array of rolled dice
Dice.roll(3)
# => [2,5,1]
write another method that display die faces instead of a integer.
Dice.pretty_roll
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