More elegant code (#342)

Author: Bot-Kerem

code/05_window_surface.cpp

@@ -198,7 +198,10 @@ class HelloTriangleApplication {
         QueueFamilyIndices indices = findQueueFamilies(physicalDevice);
 
         std::vector<VkDeviceQueueCreateInfo> queueCreateInfos;
-        std::set<uint32_t> uniqueQueueFamilies = {indices.graphicsFamily.value(), indices.presentFamily.value()};
+        std::set<uint32_t> uniqueQueueFamilies = {
+            indices.graphicsFamily.value(),
+            indices.presentFamily.value()
+        };
 
         float queuePriority = 1.0f;
         for (uint32_t queueFamily : uniqueQueueFamilies) {