chore(typed-cqrs): update example

Author: Sikora00

example/package-lock.json

@@ -21,7 +21,7 @@
     "test:e2e": "jest --config ./test/jest-e2e.json"
   },
   "dependencies": {
-    "@nestjs-architects/typed-cqrs": "1.1.1",
+    "@nestjs-architects/typed-cqrs": "2.0.1",
     "@nestjs/common": "^8.3.1",
     "@nestjs/core": "^8.3.1",
     "@nestjs/cqrs": "8.0.2",