Ref project update

ref/Entities/Invite/Invite.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Threading.Tasks;
+
+namespace Discord
+{
+    public class Invite : BasicInvite
+    {
+        public int? MaxAge { get; }
+        public int Uses { get; }
+        public int? MaxUses { get; }
+        public bool IsRevoked { get; }
+        public bool IsTemporary { get; }
+        public DateTime CreatedAt { get; }
+
+        public override Task Update() => null;
+        public Task Delete() => null;
+    }
+}