Rename support power field for consistency.

OpenRA.Mods.Common/UpdateRules/Rules/20201213/RenameSupportPowerDescription.cs

@@ -0,0 +1,32 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2021 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+
+namespace OpenRA.Mods.Common.UpdateRules.Rules
+{
+	public class RenameSupportPowerDescription : UpdateRule
+	{
+		public override string Name => "Support powers now use 'Name' and 'Description' fields like units.";
+		public override string Description => "'Description' was renamed to 'Name' and 'LongDesc' was renamed to 'Description'.";
+
+		public override IEnumerable<string> UpdateActorNode(ModData modData, MiniYamlNode actorNode)
+		{
+			foreach (var traitNode in actorNode.ChildrenContaining("Power"))
+			{
+				traitNode.RenameChildrenMatching("Description", "Name");
+				traitNode.RenameChildrenMatching("LongDesc", "Description");
+			}
+
+			yield break;
+		}
+	}
+}