Bumps [markdownlint-cli](https://github.com/igorshubovych/markdownlint-cli) from 0.26.0 to 0.27.0.
- [Release notes](https://github.com/igorshubovych/markdownlint-cli/releases)
- [Commits](igorshubovych/markdownlint-cli@v0.26.0...v0.27.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>