Bump markdownlint-cli2 from 0.17.2 to 0.18.1 (#342)

* Bump markdownlint-cli2 from 0.17.2 to 0.18.1

Bumps [markdownlint-cli2](https://github.com/DavidAnson/markdownlint-cli2) from 0.17.2 to 0.18.1.
- [Changelog](https://github.com/DavidAnson/markdownlint-cli2/blob/main/CHANGELOG.md)
- [Commits](DavidAnson/markdownlint-cli2@v0.17.2...v0.18.1)

---
updated-dependencies:
- dependency-name: markdownlint-cli2
  dependency-version: 0.18.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Marie Lucca <[email protected]>

Author: dependabot[bot]