From v13: Fix #224 - Observe root folder value in rootfolder array if…

… set (and root folders array is not set). (#606)

uSync.BackOffice/uSyncBackOfficeBuilderExtensions.cs

@@ -92,7 +92,7 @@ public static IUmbracoBuilder AdduSync(this IUmbracoBuilder builder, Action<uSyn
         {
             if (options.Folders == null || options.Folders.Length == 0)
             {
-                options.Folders = ["uSync/Root/", "uSync/v14/"];
+                options.Folders = ["uSync/Root/", options.RootFolder];
             }
         });