Add wildcard on example deps

Author: pirropirro

examples/listenProperties/package.json

@@ -9,7 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@arduino/arduino-iot-client": "^1.3.2",
-    "arduino-iot-js": "^0.6.0-beta.3"
+    "@arduino/arduino-iot-client": "*",
+    "arduino-iot-js": "*"
   }
 }