From 9aba6f3a58dc5616e53ddcd848da6544f2bb7f1f Mon Sep 17 00:00:00 2001
From: rcalago <149600319+rcalago@users.noreply.github.com>
Date: Fri, 1 Mar 2024 14:18:17 +0800
Subject: [PATCH] Update README.md

---
 libraries-data-io/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries-data-io/README.md b/libraries-data-io/README.md
index b30287655e..a3aa2d82f4 100644
--- a/libraries-data-io/README.md
+++ b/libraries-data-io/README.md
@@ -11,3 +11,4 @@ This module contains articles about IO data processing libraries.
 - [Introduction To Docx4J](https://www.baeldung.com/docx4j)
 - [Breaking YAML Strings Over Multiple Lines](https://www.baeldung.com/yaml-multi-line)
 - [Different Serialization Approaches for Java](https://www.baeldung.com/java-serialization-approaches)
+- [A Guide to etcd](https://www.baeldung.com/java-etcd-guide)