fix(package): revert version

Author: markoberholzer-es

package.json

@@ -11,7 +11,7 @@
     "type": "git",
     "url": "https://github.com/mohsenbostan/nestjs-grpc-exceptions.git"
   },
-  "version": "0.2.1",
+  "version": "0.2.0",
   "main": "dist/index.js",
   "module": "dist/index.mjs",
   "types": "dist/index.d.ts",