Cool UnitOfWork convenience method (:

src/Imprink.Application/IUnitOfWork.cs

@@ -17,4 +17,6 @@ public interface IUnitOfWork
     Task BeginTransactionAsync(CancellationToken cancellationToken = default);
     Task CommitTransactionAsync(CancellationToken cancellationToken = default);
     Task RollbackTransactionAsync(CancellationToken cancellationToken = default);
+    Task<T> TransactAsync<T>(Func<Task<T>> operation, CancellationToken cancellationToken = default);
+    Task TransactAsync(Func<Task> operation, CancellationToken cancellationToken = default);
 }