fix: typo in docker-upgrade.sh

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/scripts/docker-upgrade.sh b/scripts/docker-upgrade.sh
index ce7b2e17e0acb0d50f2f125c21ed5f67178c7862..68859e1bb670a26761d8a34ec2e84ff5bb124209 100755 (executable)
--- a/scripts/docker-upgrade.sh
+++ b/scripts/docker-upgrade.sh
@@ -2,7 +2,7 @@
 set -eu
 
 SCRIPT_DIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"
-FREQTRADE_CONFIG="${FREQTRADE_CONFIG:-$SCRIPT_DIR}/user_data/config.json}"
+FREQTRADE_CONFIG="${FREQTRADE_CONFIG:-${SCRIPT_DIR}/user_data/config.json}"
 LOCAL_DOCKER_IMAGE="${LOCAL_DOCKER_IMAGE:-reforcexy-freqtrade}"
 REMOTE_DOCKER_IMAGE="${REMOTE_DOCKER_IMAGE:-freqtradeorg/freqtrade:stable_freqairl}"