From 42b0248272a549f8d81fa95cf30712b93879c009 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Fri, 17 May 2024 10:08:03 -0700
Subject: Add warning about CMake version on CONTRIBUTION.md

Currently CMake version is required to be 3.20 or above.
The version requirement is properly defined in our CMakeList.txt file.
But older versions of CMake may not even print an error about the version requirement.
---
 CONTRIBUTION.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CONTRIBUTION.md b/CONTRIBUTION.md
index 7b0f1b4a9..becbfaf62 100644
--- a/CONTRIBUTION.md
+++ b/CONTRIBUTION.md
@@ -94,6 +94,7 @@ Install CMake and Ninja.
 ```
 $ sudo apt-get install cmake ninja-build
 ```
+> Warning: Currently the required CMake version is 3.20 or above.
 
 Run CMake with a following command to generate Makefile:
 ```
-- 
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