fix(apple): fix "ReactTestApp-Resources spec is empty" error

[tido64]

Description

Fixes "ReactTestApp-Resources spec is empty" error.

Platforms affected

• Android
• iOS
• macOS
• Windows

Test plan

Remove all resources from app.json and run pod install:

diff --git a/example/app.json b/example/app.json
index ef69fa7..b144e8d 100644
--- a/example/app.json
+++ b/example/app.json
@@ -14,21 +14,5 @@
     }
   ],
   "resources": {
-    "android": [
-      "dist/res",
-      "dist/main.android.jsbundle"
-    ],
-    "ios": [
-      "dist/assets",
-      "dist/main.ios.jsbundle"
-    ],
-    "macos": [
-      "dist/assets",
-      "dist/main.macos.jsbundle"
-    ],
-    "windows": [
-      "dist/assets",
-      "dist/main.windows.bundle"
-    ]
   }
 }