main: Verified the limits of size of board (#22)
main: Verified the limits of size of board (#22)

Size of the board has been restricted to [DIM_MIN, DIM_MAX]
Fixes: #13 
Signed-off-by: Satyam kumar <f4e8ffe37d4e70ac01afa134e07c0fb26f4bbcc5@gmail.com>
BytesClub/Tic_Tac_Toe