Bump markdownlint-cli from 0.21.0 to 0.22.0

Bumps [markdownlint-cli](https://github.com/igorshubovych/markdownlint-cli) from 0.21.0 to 0.22.0.
- [Release notes](https://github.com/igorshubovych/markdownlint-cli/releases)
- [Commits](igorshubovych/markdownlint-cli@v0.21.0...v0.22.0)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -81,7 +81,7 @@
     "esm": "^3.2.25",
     "husky": "^4.2.1",
     "lint-staged": "^10.0.7",
-    "markdownlint-cli": "^0.21.0",
+    "markdownlint-cli": "^0.22.0",
     "mocha": "^6.2.0",
     "mochify": "^6.6.0",
     "npm-run-all": "^4.1.5",