static void Main(string[] args)
        {
            context.Database.EnsureCreated();
            context.Database.Migrate();


            IRepository <Student> studentRepository = new EntityFrameworkRepository <Student>();

            studentRepository.Insert(
                new Student
            {
                LastName       = "Stamate",
                FirstMidName   = "Laurentiu",
                EnrollmentDate = DateTime.Parse("2021-09-01")
            });

            AddStudent();
            ReadStudent();
            ChangeStudent();
            DeleteStudent();

            context.Dispose();
        }