chore(deps): update dependency markdownlint-cli to v0.42.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
markdownlint-cli	0.41.0 -> 0.42.0

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Release Notes

igorshubovych/markdownlint-cli (markdownlint-cli)

### [`v0.42.0`](https://redirect.github.com/igorshubovych/markdownlint-cli/compare/v0.41.0...aa975a18c9a869648007d33864034dbc7481fe5e) [Compare Source](https://redirect.github.com/igorshubovych/markdownlint-cli/compare/v0.41.0...aa975a18c9a869648007d33864034dbc7481fe5e)

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Configuration

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🚦 Automerge: Enabled.

♻ 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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• [ ] If you want to rebase/retry this PR, check this box

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