file scoped namespaces (#565)

Wino.Mail.ViewModels/Messages/MailItemSelectedEvent.cs

@@ -1,19 +1,18 @@
 using Wino.Mail.ViewModels.Data;
 
-namespace Wino.Mail.ViewModels.Messages
-{
-    /// <summary>
-    /// Wino has complex selected item detection mechanism with nested ListViews that
-    /// supports multi selection with threads. Each list view will raise this for mail list page
-    /// to react.
-    /// </summary>
-    public class MailItemSelectedEvent
-    {
-        public MailItemSelectedEvent(MailItemViewModel selectedMailItem)
-        {
-            SelectedMailItem = selectedMailItem;
-        }
+namespace Wino.Mail.ViewModels.Messages;
 
-        public MailItemViewModel SelectedMailItem { get; set; }
+/// <summary>
+/// Wino has complex selected item detection mechanism with nested ListViews that
+/// supports multi selection with threads. Each list view will raise this for mail list page
+/// to react.
+/// </summary>
+public class MailItemSelectedEvent
+{
+    public MailItemSelectedEvent(MailItemViewModel selectedMailItem)
+    {
+        SelectedMailItem = selectedMailItem;
     }
+
+    public MailItemViewModel SelectedMailItem { get; set; }
 }