GitLab

* Add missing entries to the language selector

* Add links to the Colab and AWS Studio notebooks for ONNX

* Use anchor links in CONTRIBUTING.md

* Fix broken hyperlinks due to spaces

* Fix links to OpenAI research articles

* Remove confusing footnote symbols from author names, as they are also considered invalid markup

fixed the broken links belogs to dataset library of transformers

* fix_all_language_quicktour

* give up ! before bash command

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Co-authored-by: lishukan <lishukan@dxy.cn>

* 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>

* Quicktour Portuguese Translation

Translated quicktour.mdx until line 161

* Finished translating quicktour.mdx

Ready to upload and adjust eventual .mdx or translation mistakes.

* Add _toctree.yml and fix nits

* Fixed pt-br mdx syntax problem

Closed <frameworkcontent> instance

* Changed </frameworkcontent> line

* Copied missing block from english version of quicktour.mdx

* Reviwed the entire file once again. It should be working now.
Co-authored-by: Omar U. Espejel <espejelomar@gmail.com>