From 1a6bad7f13884f651024dd6bc80b577dbbc388d4 Mon Sep 17 00:00:00 2001
From: edizor <113095366+edizor@users.noreply.github.com>
Date: Fri, 11 Nov 2022 08:56:17 +0800
Subject: [PATCH] Update README.md

[skip ci]
---
 core-java-modules/core-java-concurrency-2/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core-java-modules/core-java-concurrency-2/README.md b/core-java-modules/core-java-concurrency-2/README.md
index 23471a237e..c52f17a07b 100644
--- a/core-java-modules/core-java-concurrency-2/README.md
+++ b/core-java-modules/core-java-concurrency-2/README.md
@@ -5,4 +5,4 @@
 ### Relevant Articles: 
 - [Using a Mutex Object in Java](https://www.baeldung.com/java-mutex)
 - [Testing Multi-Threaded Code in Java](https://www.baeldung.com/java-testing-multithreaded)
-
+- [How to Check if All Runnables Are Done](https://www.baeldung.com/java-runnables-check-status)