[Doc] Update "Download files from the Hub" doc (#948)
* this is not correct anymore
* same here (not correct anymore-
* README.md: promote datasets, not just models
* Promote `hf_hub_download` over the deprecated `cached_download`
* Apply suggestions from @stevhliu
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
* Apply suggestions from code review
Co-authored-by: Omar Sanseviero <osanseviero@gmail.com>
* Apply suggestions from code review
Co-authored-by: Simon Brandeis <33657802+SBrandeis@users.noreply.github.com>
Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
Co-authored-by: Omar Sanseviero <osanseviero@gmail.com>
Co-authored-by: Simon Brandeis <33657802+SBrandeis@users.noreply.github.com>
