public void Update(Team team)
 {
     if (_rallyDbContext.Entry(team).State == Microsoft.EntityFrameworkCore.EntityState.Detached)
     {
         _rallyDbContext.Attach(team);
         _rallyDbContext.Entry(team).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
     }
     else
     {
         _rallyDbContext.Update(team);
     }
     _rallyDbContext.SaveChanges();
 }