updated SteamWorks library

OmegaLeo.HelperLib.Steamworks/SteamUgcItemUpdateSession.cs

@@ -1,3 +1,4 @@
+using System;
 using OmegaLeo.HelperLib.Shared.Attributes;
 
 namespace OmegaLeo.HelperLib.Steamworks
@@ -68,6 +69,17 @@ namespace OmegaLeo.HelperLib.Steamworks
         {
             return _ugcManager.UpdateItem(_consumerAppId, _publishedFileId, _options, changeNote, out failedStep);
         }
+
+        [Documentation(nameof(Submit), "Submits the fluent update session and calls onCompleted with the upload result from SteamManager.Update().", new[]
+        {
+            "changeNote: Changelog note for this update.",
+            "onCompleted: Called once with the upload result.",
+            "failedStep: Name of the failed step if submission returns 0."
+        }, null)]
+        public ulong Submit(string changeNote, Action<SteamUgcSubmitItemUpdateResult> onCompleted, out string failedStep)
+        {
+            return _ugcManager.UpdateItem(_consumerAppId, _publishedFileId, _options, changeNote, onCompleted, out failedStep);
+        }
     }
 }