From fa06216e3463319eb0e975b1d5e9858bd9a22141 Mon Sep 17 00:00:00 2001
From: johnA1331 <53036378+johnA1331@users.noreply.github.com>
Date: Tue, 12 May 2020 16:09:08 +0800
Subject: [PATCH] Update README.md

---
 core-kotlin-modules/core-kotlin-collections/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core-kotlin-modules/core-kotlin-collections/README.md b/core-kotlin-modules/core-kotlin-collections/README.md
index f0da2b4cfd..66f15e7419 100644
--- a/core-kotlin-modules/core-kotlin-collections/README.md
+++ b/core-kotlin-modules/core-kotlin-collections/README.md
@@ -9,3 +9,4 @@ This module contains articles about core Kotlin collections.
 - [Converting a List to Map in Kotlin](https://www.baeldung.com/kotlin-list-to-map)
 - [Filtering Kotlin Collections](https://www.baeldung.com/kotlin-filter-collection)
 - [Collection Transformations in Kotlin](https://www.baeldung.com/kotlin-collection-transformations)
+- [Difference between fold and reduce in Kotlin](https://www.baeldung.com/kotlin/fold-vs-reduce)