From 080a8c236bed0853ffe92bacf1a09497d0ade44d Mon Sep 17 00:00:00 2001
From: Janosh Riebesell <janosh.riebesell@gmail.com>
Date: Fri, 30 Sep 2022 19:59:44 -0700
Subject: [PATCH] fix shellcheck SC2006

Use $(...) notation instead of legacy backticks `...`
---
 pre-commit | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pre-commit b/pre-commit
index f35149b..05c2fa4 100644
--- a/pre-commit
+++ b/pre-commit
@@ -13,12 +13,12 @@ else
    # Initial commit: diff against an empty tree object
    against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
 fi
- 
+
 # Find notebooks to be committed
 (
 IFS='
 '
-NBS=`git diff-index -z --cached $against --name-only | grep '.ipynb$' | uniq`
+NBS=$(git diff-index -z --cached $against --name-only | grep '.ipynb$' | uniq)
 
 for NB in $NBS ; do
     echo "Removing outputs from $NB"