fn install_app_to_simulator() {
    println!("Installing app to simulator");
    Command::new("xcrun")
            .arg("simctl")
            .arg("install")
            .arg("booted")
            .arg("ios_simulator_app/")
            .check_status();
}
// Step three: Install the app
Step three: Install the app
Step three : Install the app
fn install_app_to_simulator() {
    println!("Installing app to simulator");
    Command::new("xcrun")
            .arg("simctl")
            .arg("install")
            .arg("booted")
            .arg("ios_simulator_app/")
            .check_status();
}
fn install_app_to_simulator ( ) { println ! ( " " ) ; Command :: new ( " " ) . arg ( " " ) . arg ( " " ) . arg ( " " ) . arg ( " " ) . check_status ( ) ; }
Step three: Install the app
Step three : Install the app