Improve error message when no tool is found (#8)

Support modern converter name

Don't crash when repo has a folder

Set up linting

Fix up packaging

Allow quantizing from f16 too

Add support for using convert-hf-to-gguf.py

Update for huggingface-hub 0.23.x

Ignore ggufs when downloading a repo

Add token support

Add --vocab-type

Upper type so existence detection works

Set quantization concurrency

Support more quantization types

Update for convert.py instead of convert-pth-to-ggml.py