fix safelist variant key required by typings (#9200)

acalvino4 · web-flow · commit da850424dcdf · 2022-08-28T19:00:22.000+02:00
diff --git a/types/config.d.ts b/types/config.d.ts
@@ -49,7 +49,7 @@ type SafelistConfig =
   | string[]
   | {
       pattern: RegExp
-      variants: string[]
+      variants?: string[]
     }[]
 
 // Presets related config
