chore(deps-dev): bump @commitlint/config-conventional (#420)

Bumps [@commitlint/config-conventional](https://github.com/conventional-changelog/commitlint) from 11.0.0 to 12.1.1.
- [Release notes](https://github.com/conventional-changelog/commitlint/releases)
- [Changelog](https://github.com/conventional-changelog/commitlint/blob/master/CHANGELOG.md)
- [Commits](conventional-changelog/commitlint@v11.0.0...v12.1.1)

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

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

package.json

@@ -65,7 +65,7 @@
     "@babel/core": "^7.12.3",
     "@babel/preset-env": "^7.12.1",
     "@commitlint/cli": "^12.1.1",
-    "@commitlint/config-conventional": "^11.0.0",
+    "@commitlint/config-conventional": "^12.1.1",
     "@readme/eslint-config": "^5.0.0",
     "@readme/oas-examples": "^4.0.0",
     "babel-loader": "^8.1.0",