code: protected function createService(Container $container)
      {
          $overseer        = $container->make('Crisu83\Overseer\Overseer');
          $subjectProvider = $container->make('Nord\Lumen\Rbac\Contracts\SubjectProvider');
  
          return new RbacService($overseer, $subjectProvider);
      }
docs: @param Container $container
  
  @return RbacService