From dcffbe575b1a7e25ba3c8a8d3ed35eab1dcdcfea Mon Sep 17 00:00:00 2001
From: shimataro <info@shimataro.me>
Date: Tue, 10 Oct 2023 08:15:33 +0900
Subject: [PATCH] update CHANGELOG

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

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 401fd02..1f7d296 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Others
 
+* back up and restore files when exist
 * remove `macos-10.15` and `ubuntu-18.04` virtual environment
 
 ## [2.5.1] - 2023-03-25