GitLab

* Rename index.mdx to index.md

* With saved modifs

* Address review comment

* Treat all files

* .mdx -> .md

* Remove special char

* Update utils/tests_fetcher.py
Co-authored-by: Lysandre Debut <lysandre.debut@reseau.eseo.fr>

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Co-authored-by: Lysandre Debut <lysandre.debut@reseau.eseo.fr>

* [ custom_models.mdx ] - Translated to Portuguese the custom models tutorial.

* [ run_scripts.mdx ] - Translated to Portuguese the run scripts tutorial.

* 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

* Run_scripts Italian translation gh-17459

* Updated run_scripts gh-17642

* Updated run_scripts gh-17642

Made the text more gender-neutral.
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>