code: public function boot()
      {
          if ($this->app->runningInConsole()) {
              $this->publishes([
                  __DIR__.'/../database/migrations' => database_path('migrations'),
              ], 'migrations');
  
              $this->commands([
                  \Appstract\Options\Console\OptionSetCommand::class,
              ]);
          }
      }
docs: Bootstrap the application services.