code: public function register()
      {
          $className = studly_case(strtolower(config('message.vendor', 'smsgatewayme')));
          $classPath = '\Yugo\SMSGateway\Vendors\\'.$className;
  
          if (!class_exists($classPath)) {
              abort(500, sprintf(
                  'SMS vendor %s is not available.',
                  $className
              ));
          }
  
          app()->bind(SMS::class, $classPath);
      }
docs: Register services.
  
  @return void