fix file extension log

Author: hiilhan

src/main.ts

@@ -28,8 +28,7 @@ export async function run(): Promise<void> {
       core.setFailed(
         `Invalid file extension for '${appPath}'. Please use one of the following:\n` +
           `- Android: .apk or .aab\n` +
-          `- iOS: .ipa\n` +
-          `- Both: .zip`
+          `- iOS: .ipa or .zip(.xcarchive)`
       )
       return
     }