docs(areString): fix description

Author: sciborrudnicki

src/are/lib/are-string.func.ts

@@ -1,7 +1,7 @@
 import { check } from './check-args.func';
 /**
- * Checks if any of all the values are a `string`.
- * @param value Any values to check.
- * @returns A `boolean` indicating whether or not all the values are an `Array`.
+ * Checks if all the values are a `string`.
+ * @param value A rest parameter of any type to check.
+ * @returns A `boolean` indicating whether or not all the values are `string`.
  */
 export const areString = (...value: any): boolean => check('string', ...value);