/*=========================== Methods ===================================================*/
/*=========================== Awake() ===================================================*/
void Awake () {
// get reference to GameManager
gameManager = GameObject.FindGameObjectWithTag("GameManager").GetComponent<GameManager>();
// add onclick methods to the buttons
shareToTwitterButton.onClick.AddListener (() => ShareToTwitterClick());
backToStartButton.onClick.AddListener (() => gameManager.BackToStartMenu());
} // Awake()
