message: Prevented color update on ios 13
  Don't need to reset the colors on ios 13 because they're applied to the screen specific navigation item
diff: if (navigationBar.title.length != 0) {
  [self.navigationItem setTitle:navigationBar.title];
  }
  -
  [navigationBar updateColors];
  -
  NSInteger crumb = [self.navigationController.viewControllers indexOfObject:self];
  UIViewController *previousController = crumb > 0 ? [self.navigationController.viewControllers objectAtIndex:crumb - 1] : nil;
  previousController.navigationItem.backBarButtonItem = nil;
  if (navigationBar.backTitle != nil) {
  previousController.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:navigationBar.backTitle style:UIBarButtonItemStylePlain target:nil action:nil];
  }
  -
  if (@available(iOS 11.0, *)) {
  self.navigationController.navigationBar.prefersLargeTitles = true;
  [self.navigationItem setLargeTitleDisplayMode:navigationBar.largeTitle ? UINavigationItemLargeTitleDisplayModeAlways : UINavigationItemLargeTitleDisplayModeNever];
  - (void)viewDidAppear:(BOOL)animated
  {
  [super viewDidAppear:animated];
  -
  NVNavigationBarView *navigationBar = (NVNavigationBarView *) [self.view viewWithTag:NAVIGATION_BAR];
  + if (@available(iOS 13.0, *)) {} else {
  [navigationBar updateColors];
  -
  + }
  }
  - (void)viewDidLayoutSubviews
  