Update @types/jest to the latest version 🚀 (#4)

* chore(package): update @types/jest to version 24.0.0

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -30,7 +30,7 @@
     "semantic-release": "semantic-release"
   },
   "devDependencies": {
-    "@types/jest": "^23.3.13",
+    "@types/jest": "^24.0.0",
     "cz-conventional-changelog": "2.1.0",
     "husky": "^1.3.1",
     "jest": "^23.6.0",