From da81dbc606942ed1d9d340002177ff3ad2632773 Mon Sep 17 00:00:00 2001
From: Fredrik Ekre <ekrefredrik@gmail.com>
Date: Fri, 26 Jul 2024 13:19:58 +0200
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c6ee030..9d01d34 100644
--- a/README.md
+++ b/README.md
@@ -214,7 +214,7 @@ exec 1>&2
 # Run Runic on added and modified files
 mapfile -t files < <(git diff-index --name-only --diff-filter=AM master | grep '\.jl$')
 
-if [ ! -z "${files}" ]; then
+if [ ${#files[@]} -gt 0 ]; then
     julia --project=@runic -m Runic --check --diff "${files[@]}"
 fi
 ```