Rename to GarreTTS
I should return the return from the original function.
Set up black and flake8 via pre-commit
Actually privatize BinaryIO
Move credentials file into a common module
Handle errors for credentials files

Moving it out of __init__
Place expected filepath into environment for credentials

google TTS checks the environment for a default path to a credentials file
Add an exception catcher to produce normalized errors
Adding linter and dev packages/env
Pipfile is still useful for auto-venv and dev stuff