This is mainly for talking to chatbots that have huge context but don't automatically download code from github.
example use:
python github2file.py https://github.com/huggingface/transformers
now you can drop transformers.txt into your conversation with Claude, etc.
For a private repository, you can use the following format:
python github2file.py https://<USERNAME>:<GITHUB_ACCESS_TOKEN>@github.com/huggingface/transformers