Bump version to 1.9.4

Author: chsbuffer

Netch/Controllers/UpdateChecker.cs

@@ -15,7 +15,7 @@ public static class UpdateChecker
     public const string Name = @"Netch";
     public const string Copyright = @"Copyright © 2019 - 2021";
 
-    public const string AssemblyVersion = @"1.9.3";
+    public const string AssemblyVersion = @"1.9.4";
     private const string Suffix = @"";
 
     public static readonly string Version = $"{AssemblyVersion}{(string.IsNullOrEmpty(Suffix) ? "" : $"-{Suffix}")}";