code: public function register()
      {
          $this->app->bind('andreyco.instagram', function($app) {
              $client = new \Andreyco\Instagram\Client([
                  'apiKey'      => $app['config']->get('instagram.clientId'),
                  'apiSecret'   => $app['config']->get('instagram.clientSecret'),
                  'apiCallback' => $app['config']->get('instagram.redirectUri'),
                  'scope'       => $app['config']->get('instagram.scope'),
              ]);
  
              if ($app['config']->get('instagram.enforceSignedRequests') === true) {
                  $client->setEnforceSignedRequests(true);
              }
  
              return $client;
          });
      }
docs: Register the service provider.
  
  @return void