From d927293989d47f2733af03ad53b7452e65579e88 Mon Sep 17 00:00:00 2001
From: johnA1331 <53036378+johnA1331@users.noreply.github.com>
Date: Thu, 5 Nov 2020 14:09:02 +0800
Subject: [PATCH] Update README.md

---
 libraries-6/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries-6/README.md b/libraries-6/README.md
index f91ad43bbe..ecad499e07 100644
--- a/libraries-6/README.md
+++ b/libraries-6/README.md
@@ -17,4 +17,5 @@ Remember, for advanced libraries like [Jackson](/jackson) and [JUnit](/testing-m
 - [Introduction to Protonpack](https://www.baeldung.com/java-protonpack)
 - [Java-R Integration](https://www.baeldung.com/java-r-integration)
 - [Using libphonenumber to Validate Phone Numbers](https://www.baeldung.com/java-libphonenumber)
+- [Apache Commons Collections vs Google Guava](https://www.baeldung.com/apache-commons-collections-vs-guava)
 - More articles [[<-- prev]](/libraries-5)