Update Fastfile

fastlane/Fastfile

@@ -65,7 +65,7 @@ platform :android do
       upload_to_google_play(
        track: "internal",  # or "alpha", "beta", "production"
       json_key: json_key_file,
-      package_name: "your.app.package.name",
+      package_name: "com.kp.testapp",
       apk: "app/build/outputs/apk/debug/app-debug.apk",
       skip_upload_metadata: true,  # Set to false if you want to upload metadata (e.g., changelog)
       skip_upload_images: true,     # Set to false if you want to upload screenshots, feature graphics, etc.