Also send in conclusion for steps (#2531)

src/Sdk/WebApi/WebApi/Contracts.cs

@@ -157,6 +157,8 @@ namespace GitHub.Services.Results.Contracts
         public string StartedAt;
         [DataMember]
         public string CompletedAt;
+        [DataMember]
+        public Conclusion Conclusion;
     }
 
     public enum Status
@@ -167,6 +169,15 @@ namespace GitHub.Services.Results.Contracts
         StatusCompleted = 6
     }
 
+    public enum Conclusion
+    {
+        ConclusionUnknown = 0,
+        ConclusionSuccess = 2,
+        ConclusionFailure = 3,
+        ConclusionCancelled = 4,
+        ConclusionSkipped = 7,
+    }
+
     public static class BlobStorageTypes
     {
         public static readonly string AzureBlobStorage = "BLOB_STORAGE_TYPE_AZURE";