From 2708e4b9c6b6a11164c9ef216239c79e2d038d58 Mon Sep 17 00:00:00 2001
From: ylemkimon <mail@ylem.kim>
Date: Mon, 3 Aug 2020 20:32:33 +0900
Subject: [PATCH] Add comment

---
 run-build-functions.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/run-build-functions.sh b/run-build-functions.sh
index 1b664d4c..50912a1e 100755
--- a/run-build-functions.sh
+++ b/run-build-functions.sh
@@ -112,6 +112,7 @@ run_yarn() {
   if [[ "${yarn_version%%.*}" -gt "1" ]]
   then
     # The cache-folder flag is deprecated in Yarn 2
+    # Override the environment variable if the user set any.
     export YARN_CACHE_FOLDER="$NETLIFY_BUILD_BASE/.yarn_cache"
   else
     # Remove the cache-folder flag if the user set any.