How to use this app

1. Create your virtual environment, install the requirements, and run python main.py from root
2. Insert the known letters at the prompt a string (e.g., if you know o and a exist, type in oa)
3. Insert the letters you know don't exist at the prompt as a string
4. Insert known positions of letters in the following format: _____. For example, if you know the letters o and a exist, but the letter a is in the 3rd position, input __a__. Underscores should act as placeholders for unknown positions.