Cleanup code

TerminalGuiFluentTesting/With.cs

@@ -13,7 +13,7 @@ public static class With
     /// <param name="width"></param>
     /// <param name="height"></param>
     /// <returns></returns>
-    public static GuiTestContext A<T> (int width, int height) where T : Toplevel, new () { return new (()=>new T(), width, height); }
+    public static GuiTestContext A<T> (int width, int height) where T : Toplevel, new () { return new (() => new T (), width, height); }
 
     /// <summary>
     ///     The global timeout to allow for any given application to run for before shutting down.