did i really forget to add program.cs

Program.cs

@@ -0,0 +1,20 @@
+using System;
+using Gtk;
+
+namespace Buypeeb {
+    class Program {
+        [STAThread]
+        public static void Main(string[] args) {
+            Application.Init();
+
+            var app = new Application("org.buypeeb.buypeeb", GLib.ApplicationFlags.None);
+            app.Register(GLib.Cancellable.Current);
+
+            var win = new MainWindow();
+            app.AddWindow(win);
+
+            win.Show();
+            Application.Run();
+        }
+    }
+}