chore: added repository key to custom-node-generator package.json

Author: mdydek

packages/custom-node-generator/package.json

@@ -28,6 +28,10 @@
     "generator",
     "react-native-audio-api"
   ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/software-mansion/react-native-audio-api.git"
+  },
   "engines": {
     "node": ">=12.0.0"
   }