Bump markdownlint-cli from 0.29.0 to 0.31.1 (mcollina#115)

Bumps [markdownlint-cli](https://github.com/igorshubovych/markdownlint-cli) from 0.29.0 to 0.31.1.
- [Release notes](https://github.com/igorshubovych/markdownlint-cli/releases)
- [Commits](igorshubovych/markdownlint-cli@v0.29.0...v0.31.1)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -47,7 +47,7 @@
     "@types/node": "^16.11.1",
     "@typescript-eslint/eslint-plugin": "^5.25.0",
     "@typescript-eslint/parser": "^5.25.0",
-    "markdownlint-cli": "^0.29.0",
+    "markdownlint-cli": "^0.31.1",
     "nyc": "^15.0.0",
     "pre-commit": "^1.2.2",
     "snazzy": "^9.0.0",