⬆️🪝 Update pre-commit hook adamchainz/blacken-docs to v1.19.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
adamchainz/blacken-docs	repository	minor	1.18.0 -> 1.19.0

Note: The pre-commit manager in Renovate is not supported by the pre-commit maintainers or community. Please do not report any problems there, instead create a Discussion in the Renovate repository if you have any questions.

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Release Notes

adamchainz/blacken-docs (adamchainz/blacken-docs)

### [`v1.19.0`](https://redirect.github.com/adamchainz/blacken-docs/blob/HEAD/CHANGELOG.rst#1190-2024-10-07) [Compare Source](https://redirect.github.com/adamchainz/blacken-docs/compare/1.18.0...1.19.0) - reStructuredText: Gracefully ignore empty code blocks. Thanks to Stephen Rosen in `PR #​368 `\__. - Drop Python 3.8 support. - Support Python 3.13.

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Configuration

📅 Schedule: Branch creation - "every weekend" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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