Lidarr: Fix RELEASE variable fetching (#7162)

Author: tremor021

ct/lidarr.sh

@@ -28,6 +28,10 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
+  if ! command -v jq &>/dev/null; then
+    $STD apt-get update
+    $STD apt-get install -y jq
+  fi
 
   RELEASE=$(curl -fsSL https://api.github.com/repos/Lidarr/Lidarr/releases/latest | jq -r '.tag_name' | sed 's/^v//')
   if [[ "${RELEASE}" != "$(cat ~/.lidarr)" ]] || [[ ! -f ~/.lidarr ]]; then