Refactor C# projects

csharp.NUnit/GildedRoseTests/GildedRoseTest.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+using GildedRoseKata;
+using NUnit.Framework;
+
+namespace GildedRoseTests;
+
+public class GildedRoseTest
+{
+    [Test]
+    public void Foo()
+    {
+        var items = new List<Item> { new Item { Name = "foo", SellIn = 0, Quality = 0 } };
+        var app = new GildedRose(items);
+        app.UpdateQuality();
+        Assert.That(items[0].Name, Is.EqualTo("fixme"));
+    }
+}