public function withSpecs(int $n = 3): self 	{ 		$categories = [];  		for ($i = 0; $i < $n; $i++) { 			$categories[] = [ 				'name' => [ 					'en' => $this->faker->name(), 					'hr' => $this->faker->name(), 				], 			]; 		}  		return $this->afterCreating(function (SpecsCategory $specsCategory) use ($categories) { 			$specsCategory->specs()->createMany($categories); 		}); 	}