default options if null (#10)

src-examples/ProxyInterfaceConsumer/IPersonT.cs

@@ -1,6 +1,8 @@
+using Speckle.ProxyGenerator;
+
 namespace ProxyInterfaceConsumer
 {
-    [Speckle.ProxyGenerator.Proxy(typeof(ProxyInterfaceConsumer.PersonT<>))]
+    [Speckle.ProxyGenerator.Proxy(typeof(ProxyInterfaceConsumer.PersonT<>), ImplementationOptions.None)]
     public partial interface IPersonT //<T> where T : struct
     { }
 }