private void DisplayDevs()
        {
            System.Console.Clear();
            List <Developer> developerDirectory = _devRepo.DisplayDeveloperDirectory();

            foreach (Developer data in developerDirectory)
            {
                System.Console.WriteLine($"First Name: {data.FirstName}\n" +
                                         $"Last Name: {data.LastName}\n" +
                                         $"Identification Number: {data.IdNumber}\n" +
                                         $"Plural Sight License: {data.IsPluralSightLicensed}");
            }
        }