add jsdoc

handlers/refresh.mjs

@@ -3,6 +3,11 @@ import * as cheerio from "cheerio";
 import { error, reading } from "../helpers/html.mjs";
 import { log } from "../helpers/logger.mjs";
 
+/**
+ * Fetches the daily Bible reading from the USCCB website and updates the app's HTML.
+ *
+ * @param {Object} app - The application instance to update with the fetched reading.
+ */
 export default async function refresh(app) {
   const key = format(startOfToday(), "MMddyy");