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>

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

* 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

* Reorganize doc for multilingual support

* Fix style

* Style

* Toc trees

* Adapt templates

* 🖍 fix code syntax to external libraries and replace image

* 🔄revert code formatting, replace image with code block

* 🖍 apply feedback

* add accelerate tutorial

* 🖍 apply feedback from review

* 📝 make edits