static double UpdateSubject()
        {
            var subjectToUpd = SubjectLogic
                               .Read(new Subject {
                Name = "Газодинамика"
            })
                               .FirstOrDefault();
            var newSubject = new Subject
            {
                Id    = subjectToUpd.Id,
                Name  = subjectToUpd.Name,
                Hours = 130
            };
            var startTime = DateTime.Now;

            SubjectLogic.Update(newSubject);
            var finishTime = DateTime.Now;

            Console.WriteLine("---Скрипт UpdateSubject выполнен");
            return((finishTime - startTime).TotalMilliseconds);
        }