docs: fix predefined configs example in FlatConfig announcement

[vadimcoder]

Prerequisites checklist

• [X] I have read the contributing guidelines.

What is the purpose of this pull request?

The purpose is to update the 2022 FlatConfig announcement according to the latest breaking changes because Google still shows this page in search results.

What changes did you make? (Give an overview)

Aligned the blogpost with the latest docs.

Related Issues

https://github.com/eslint/eslint/issues/17488

Is there anything you'd like reviewers to focus on?

have a good day

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The committers listed above are authorized under a signed CLA.

• :white_check_mark: login: amareshsm / name: Amaresh S M (710354c2e2e66f462672e6c8897c6cafaa04d307)
• :white_check_mark: login: vadimcoder / name: Vadim (9f242d83403fb9de2c63feda4efe2d2e81707c69)

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[mdjermanovic]

because Google still shows this page in search results.

If this is the case, it might be better to add a note to the start of this blog post with a link to the latest docs.

@nzakas what do you think?

[vadimcoder]

to add a note to the start of this blog post with a link to the latest docs

But the first link in the latest docs is the link to 2022 announcement (part 2) again:

To learn more about the flat config format, refer to this blog post.

Maybe it's worth replacing the link to Part 2 with the link to Part 1 because part 1 it's more philosophical and will remain relevant for a long time.

[nzakas]

I'm fine with updating the blog post so long as we add a note about the update, like we did at the end of this post:

https://eslint.org/blog/2023/01/eslint-2022-year-review/

Adding a link to the current docs is probably a good idea, as well.

[nzakas]

@vadimcoder all that's left here is just to add a note at the bottom that says this post was updated. Do you want to finish this up?

[amareshsm]

@vadimcoder Are you still working on this?

[amareshsm]

@vadimcoder all that's left here is just to add a note at the bottom that says this post was updated. Do you want to finish this up?

It has been pending for a long time. I have a note at the bottom and it is ready for review now.