Merge pull request #36 from mpeyper/renovate/typescript-3.x

Update dependency typescript to v3.4.2

Author: mpeyper

package-lock.json

@@ -55,7 +55,7 @@
     "prettier-eslint-cli": "4.7.1",
     "react": "16.8.6",
     "react-dom": "16.8.6",
-    "typescript": "3.4.1",
+    "typescript": "3.4.2",
     "typings-tester": "0.3.2"
   },
   "peerDependencies": {