From df08d1d57a00353f848e8b87503c21d7f80451a6 Mon Sep 17 00:00:00 2001
From: edizor <113095366+edizor@users.noreply.github.com>
Date: Fri, 2 Jun 2023 09:00:46 +0800
Subject: [PATCH] Update README.md

[skip ci]
---
 apache-kafka-2/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apache-kafka-2/README.md b/apache-kafka-2/README.md
index e86504d605..159d631d61 100644
--- a/apache-kafka-2/README.md
+++ b/apache-kafka-2/README.md
@@ -9,3 +9,4 @@ You can build the project from the command line using: *mvn clean install*, or i
 - [Guide to Check if Apache Kafka Server Is Running](https://www.baeldung.com/apache-kafka-check-server-is-running)
 - [Add Custom Headers to a Kafka Message](https://www.baeldung.com/java-kafka-custom-headers)
 - [Get Last N Messages in Apache Kafka Topic](https://www.baeldung.com/java-apache-kafka-get-last-n-messages)
+- [Is a Key Required as Part of Sending Messages to Kafka?](https://www.baeldung.com/java-kafka-message-key)