fix(package): update nanoid to version 3.0.0 (#195)

Co-authored-by: greenkeeper[bot] <23040076+greenkeeper[bot]@users.noreply.github.com>

Author: greenkeeper[bot]

Diff for: package.json

@@ -68,7 +68,7 @@
   "dependencies": {
     "classnames": "^2.2.5",
     "lodash": "^4.17.10",
-    "nanoid": "^2.0.0",
+    "nanoid": "^3.0.0",
     "prop-types": "^15.5.8"
   }
 }