Bump markdownlint-cli2 from 0.19.1 to 0.20.0

Bumps [markdownlint-cli2](https://github.com/DavidAnson/markdownlint-cli2) from 0.19.1 to 0.20.0.
- [Changelog](https://github.com/DavidAnson/markdownlint-cli2/blob/main/CHANGELOG.md)
- [Commits](DavidAnson/markdownlint-cli2@v0.19.1...v0.20.0)

---
updated-dependencies:
- dependency-name: markdownlint-cli2
  dependency-version: 0.20.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

package-lock.json

@@ -14,7 +14,7 @@
     "husky": "8.0.0",
     "is-ci": "4.1.0",
     "lint-staged": "16.2.7",
-    "markdownlint-cli2": "0.19.1",
+    "markdownlint-cli2": "0.20.0",
     "mrm": "4.1.22",
     "prettier": "2.6.2"
   },