"""
Create a number guessing game.

Store the number between 0 and 100 to to be guessed in a variable.
Then let the user make at most 20 guesses.

For every guess, output whether they were too high or too low.
Have high or low outputs for: less than 10 away, and more than 10 away
If they guess it right, congratulate them.
If they don't guess it in 20 guesses, say "Game Over".
"""