Fix broken links to distillation on index page of documentation

[amitness]

What does this PR do?

Fixes broken links to DistilGPT2, DistilRoberta, and DistilmBERT on the homepage of documentation.

Before submitting

• This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
• Did you read the contributor guideline,
  Pull Request section?

Who can review?

@sgugger

[sgugger]

Thanks for fixing! Could you run make fix-copies to fix the CI checks?

[amitness]

@sgugger Running that command modifies index.mdx and resets the links back to the broken link. I'm not sure why that's the case.

[sgugger]

Ah you need to fix them in the main README, the rest is updated from it.

[amitness]

@sgugger Thank you, that makes sense. Do I need to apply these also to the language-specific READMEs or are those auto-generated?

[sgugger]

If you run make fix-copies, all your changes should be propagated.

[LysandreJik]

Hello @amitness, let us know if you'd like for us to run make fix-copies on your fork (and if so, please invite us as contributors so that we may push to it!)

Thanks!

[amitness]

@LysandreJik I have already run make fix-copies and there are no changes to any file after running it. The CI is still failing due to some other reason.

This CI task says the failure is due to code quality checks in docs, but my change is only switching the links in a README. Thoughts?

[LysandreJik]

Ah, indeed the error says the following:

Traceback (most recent call last):
  File "utils/style_doc.py", line 550, in <module>
    main(*args.files, max_len=args.max_len, check_only=args.check_only)
  File "utils/style_doc.py", line 538, in main
    raise ValueError(f"{len(changed)} files should be restyled!")
ValueError: 1 files should be restyled!

Exited with code exit status 1

Can you run make fixup, which should take care of everything style-related?

[amitness]

@LysandreJik Thank you. That worked and I have pushed all changes.

[sgugger]

Thanks again for fixing!