Merge pull request #343 from stereobooster/renovate/jest-24.x

Update dependency jest to v24.4.0

Author: stereobooster

package.json

@@ -23,7 +23,7 @@
   },
   "devDependencies": {
     "dev-null-stream": "0.0.1",
-    "jest": "24.3.1",
+    "jest": "24.4.0",
     "markdown-toc": "1.2.0",
     "prettier": "1.16.4"
   },