From 7d1466f685a5dcac2a24d6378acadff05501b0da Mon Sep 17 00:00:00 2001
From: Shizun Ge <shizunge@gmail.com>
Date: Wed, 1 Nov 2023 20:09:38 -0700
Subject: [PATCH] fix shellcheck

---
 src/docker_hub_rate.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/docker_hub_rate.sh b/src/docker_hub_rate.sh
index 2806d14..c72d9b4 100755
--- a/src/docker_hub_rate.sh
+++ b/src/docker_hub_rate.sh
@@ -19,10 +19,10 @@ docker_hub_rate_token() {
   local IMAGE="${1:-ratelimitpreview/test}"
   local TOKEN_URL="https://auth.docker.io/token?service=registry.docker.io&scope=repository:${IMAGE}:pull"
   if curl --version 1>/dev/null 2>&1; then
-    curl -s ${TOKEN_URL}
+    curl -s "${TOKEN_URL}"
     return $?
   fi
-  wget -qO-  ${TOKEN_URL}
+  wget -qO- "${TOKEN_URL}"
 }
 
 docker_hub_rate_read_rate() {