Update .gitignore

so we got three methods going on right now. 1 gets the user to make guesses, 2 another just returns the number of words available, and the 3rd creates an array with the size of the number of words and has all of the words in it. 
The next step in my mind is to randomly pick a word from the array. This can probably be achieved through a for loop and a random. 
I'm running into an issue that I can't print anything from the array outside the method.