* Delete valohai.yaml
* NLP => ML
* typo
* website supports https
* datasets
* 60k + modalities
* unrelated link fixing for accelerate
* Ok those links were actually broken
* Fix link
* Make `AutoTokenizer` auto-link
* wording tweak
* add at least one non-nlp task
* Add file in spanish docs to be translated
* Translate first two sections to Spanish
* Translate four additional sections to Spanish
* Finish translation to Spanish
* Improve writing style in Spanish
* Add suggested changes from reviewer