refactor: fix lint error

Author: y-hsgw

tests/index.test.ts

@@ -60,6 +60,7 @@ it('should export configs that refer to actual rules', () => {
 		'flat/svelte',
 		'flat/marko',
 	]);
+
 	const allConfigRules = Object.values(allConfigs)
 		.map((config) => Object.keys(config.rules ?? {}))
 		.reduce((previousValue, currentValue) => [