fix(package): update uuid to version 8.1.0

Closes #6

Author: greenkeeper[bot]

package.json

@@ -7,7 +7,7 @@
     "react-dom": "^16.8.6",
     "react-scripts": "3.1.0",
     "use-combined-reducers": "^1.0.3",
-    "uuid": "^3.3.2"
+    "uuid": "^8.1.0"
   },
   "scripts": {
     "start": "react-scripts start",