This is a practice project. Usage is as follows:
-t: takes a mandatory integer argument specifying the number of times the game should iterate.
-i: takes no argument and specifies that the user will manually specify input.
When the -i option is passed, the terminal will first display a screen where you can navigate with WASD,
and press spacebar to cause the initial state of the cell to be alive or dead. Then, press the Z key to
start the game.
If the -i option is not passed, the cells will be randomly assigned an initial state of alive or dead.