diff --git a/entrypoint.sh b/entrypoint.sh
index eb1598a..e483d83 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -33,7 +33,7 @@ else
     echo "Diff between ${GITHUB_EVENT_BEFORE} and ${GITHUB_SHA}"
 fi
 
-readarray -t y <<<"$DIFF"
+IFS=$'\n' read -rd '' -a y <<<"$DIFF"
 echo "${DIFF}"
 
 echo $y