hub-docs

4b731ad6 - Document HF_TRANSFER (#1330)

Document HF_TRANSFER (#1330) * Document HF_TRANSFER * Update docs/hub/models-downloading.md Co-authored-by: Lucain <lucain@huggingface.co> * Update docs/hub/models-downloading.md Co-authored-by: Lucain <lucain@huggingface.co> --------- Co-authored-by: Lucain <lucain@huggingface.co>