update-desired-capabilitites-ios.java

@BeforeClass
public static void setup() throws MalformedURLException {
  DesiredCapabilities capabilities = new DesiredCapabilities();
  capabilities.setCapability("app",new File("apps/SimpleCalculator.app"));
  capabilities.setCapability("deviceName", "iPhone SE");
  capabilities.setCapability("automationName" , "XCUITest");
  appiumDriver = new IOSDriver<MobileElement>(new URL("http://localhost:4444/wd/hub") , capabilities);
  calculatorScreen = new CalculatorScreen(appiumDriver);
}