Use the [`upload_folder`] function to upload a local folder to an existing repository. Specify the path of the local folder
to upload, where you want to upload the folder to in the repository, and the name of the repository you want to add the
folder to. Depending on your repository type, you can optionally set the repository type as a `dataset`, `model`, or `space`.  
```py
>>> from huggingface_hub import HfApi
>>> api = HfApi()