Code in github does not match code in tutorial

[norricorp]

The spring security code is left on feature branch. Looking at ProductAppApplication.java, in the tutorial,

@GetMapping(path = "/products")
public String getProducts(Principal principal, Model model){
   model.addAttribute("principal",principal);
   model.addAttribute("products", productService.getProducts());
   return "products";
}

whereas in GitHub

@GetMapping(path = "/products")
public String getProducts(Model model){
	model.addAttribute("products", Arrays.asList("iPad","iPhone","iPod"));
	return "products";
}

So GitHub has not been updated?