build(deps-dev): bump commitizen from 3.0.7 to 3.1.0

Bumps [commitizen](https://github.com/commitizen/cz-cli) from 3.0.7 to 3.1.0.
- [Release notes](https://github.com/commitizen/cz-cli/releases)
- [Commits](commitizen/cz-cli@v3.0.7...v3.1.0)

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

package.json

@@ -135,7 +135,7 @@
  "babel-plugin-source-map-support": "^2.0.1",
  "chai": "4.2.0",
  "chai-as-promised": "^7.0.0",
- "commitizen": "^3.0.4",
+ "commitizen": "^3.1.0",
  "coveralls": "^3.0.0",
  "cross-env": "^5.0.0",
  "cz-customizable": "^6.0.0",

yarn.lock

@@ -2369,10 +2369,10 @@ commander@^2.19.0, commander@^2.9.0:
  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
 
-commitizen@^3.0.4:
- version "3.0.7"
- resolved "https://registry.yarnpkg.com/commitizen/-/commitizen-3.0.7.tgz#d87b742a5b1a72e06e183fa33e0e5136d296037a"
- integrity sha512-2j8E8Ik1pe1Jqy1gQ1SzEZDJCdr0ItjvhbXmDqhz186Q3ukRoQHMBkmCqmsFYmfDmchBkrOXV1239mTeXEPJKQ==
+commitizen@^3.1.0:
+ version "3.1.0"
+ resolved "https://registry.yarnpkg.com/commitizen/-/commitizen-3.1.0.tgz#0d9a73a177e94044dc0e5436cb1e5078ca5b1949"
+ integrity sha512-0huu8ub2e2aQfyr6yq6fi9rpoKdPj6m3lcx9GwgL4/qBHkQfj9FJHWGrtaq4ly169n5N8Vsq4DdiKp/Lk9ivCw==
  dependencies:
  cachedir "2.1.0"
  cz-conventional-changelog "2.1.0"