public static void Main(string[] args)
        {
            var host = CreateWebHostBuilder(args).Build();

            using (var scope = host.Services.CreateScope())
            {

               var dbContext = services.GetService<ApplicationDbContext>();

                var userManager = services.GetService<UserManager<Employee>>();
                DbSeeder.CreateDefaultCompany(dbContext, userManager);

            }

            host.Run();
        }

userManager.CreateAsync(employee1, "parts").GetAwaiter().GetResult();