Bump markdownlint from 0.25.1 to 0.26.1
Bump markdownlint from 0.25.1 to 0.26.1

Bumps [markdownlint](https://github.com/DavidAnson/markdownlint) from 0.25.1 to 0.26.1.
- [Release notes](https://github.com/DavidAnson/markdownlint/releases)
- [Commits](https://github.com/DavidAnson/markdownlint/compare/v0.25.1...v0.26.1)

---
updated-dependencies:
- dependency-name: markdownlint
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
sagiegurari/grunt-markdownlint