chore(package): update @types/jest to version 25.1.3

Closes #22

Author: greenkeeper[bot]

package.json

@@ -33,7 +33,7 @@
     "@commitlint/cli": "^8.0.0",
     "@commitlint/config-angular": "^8.0.0",
     "@nrfcloud/tslint-config": "^3.7.0",
-    "@types/jest": "^24.0.0",
+    "@types/jest": "^25.1.3",
     "@types/node": "^12.0.2",
     "aws-sdk": "^2.346.0",
     "husky": "^3.0.1",