[update] 주석 업데이트

src/index.ts

@@ -10,11 +10,12 @@ import { createOn, createPromiseRecursiveFn, promisify } from './utils/fn';
  * **Note:** Regardless of the value passed as the first argument, it will always be wrapped in a promise and passed as an argument.
  *
  * @param callbacks An array of callback functions to be executed in the `then` method.
- * @param option (optional): An optional object that provides onError, onSettled and onSuccess callback functions.
+ * @param option (optional): An optional object that provides onError, onSettled, and onSuccess callback functions.
  * @returns A `Promise` object.
  *
  * @example
  * ```typescript
+ * // Promisify and execute a sequence of callback functions
  * vigilAsync(placeId, [getPlaceDetailResult, createAddress], {
  *   onError: () => {
  *     return mapErrorHandler(location, ErrorType.network);
@@ -23,6 +24,15 @@ import { createOn, createPromiseRecursiveFn, promisify } from './utils/fn';
  *     cache.set(data.place_id, data);
  *   },
  * });
+ *
+ * vigilAsync([placeId, getPlaceDetailResult, createAddress], {
+ *   onError: () => {
+ *     return mapErrorHandler(location, ErrorType.network);
+ *   },
+ *   onSuccess: data => {
+ *     cache.set(data.place_id, data);
+ *   },
+ * });
  * ```
  */