From 03f20011edbd157f7b0a563ca0fe7a80ec39da85 Mon Sep 17 00:00:00 2001
From: Gea-Suan Lin <gslin@gslin.org>
Date: Wed, 25 Aug 2021 03:06:53 +0800
Subject: [PATCH] Add 2021/08/20 promotion.

---
 bookwalker.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bookwalker.md b/bookwalker.md
index 2ee1fe1..8747fd4 100644
--- a/bookwalker.md
+++ b/bookwalker.md
@@ -27,3 +27,4 @@
 | 2021/08/05 | 88折 | 0.88 |
 | 2021/08/08 | 漫畫輕小說點數30倍 + 滿1000元折100元 | 0.692 |
 | 2021/08/12 | 69折 | 0.69 |
+| 2021/08/20 | 79折 | 0.79 |