Code clean

v2rayN/v2rayUpgrade/Program.cs

@@ -3,13 +3,13 @@ using System.Windows.Forms;
 
 namespace v2rayUpgrade
 {
-    static class Program
-    {     
+    internal static class Program
+    {
         /// <summary>
         /// 应用程序的主入口点。
         /// </summary>
         [STAThread]
-        static void Main(string[] args)
+        private static void Main(string[] args)
         {
             Application.EnableVisualStyles();
             Application.SetHighDpiMode(HighDpiMode.SystemAware);
@@ -17,4 +17,4 @@ namespace v2rayUpgrade
             Application.Run(new MainForm(args));
         }
     }
-}
+}