From 945636162f54ffb2dd24ca6afc5cbcdc2c3f6775 Mon Sep 17 00:00:00 2001
From: Jungpyo Hong <ghdwjdvy96@gmail.com>
Date: Thu, 3 Jun 2021 15:23:55 -0500
Subject: [PATCH] Update README.md

---
 README.md | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/README.md b/README.md
index f6157c4..47b95af 100644
--- a/README.md
+++ b/README.md
@@ -672,10 +672,6 @@ let defaults = UserDefaults.standard
 <a href="#-content">Back to Content</a>
 </p>
 
-## Keychain
-
-[Keychain raywenderlich](https://www.raywenderlich.com/9240-keychain-services-api-tutorial-for-passwords-in-swift)
-
 ## Core Data
 
 Use Core Data to save your application’s permanent data for offline use, to cache temporary data, and to add undo functionality to your app on a single device.