chore(package): update @types/jest to version 25.1.0 (#25)

Author: greenkeeper[bot]

package.json

@@ -30,7 +30,7 @@
     "semantic-release": "semantic-release"
   },
   "devDependencies": {
-    "@types/jest": "^24.0.4",
+    "@types/jest": "^25.1.0",
     "cz-conventional-changelog": "3.0.0",
     "husky": "^4.0.2",
     "jest": "^23.6.0",