xmobar: use the ens-forecast brief subcommand

.config/xmobar/ens_brief.sh

@@ -13,7 +13,7 @@ declare -A LABEL=([ncep_gefs025]=GEFS [icon_seamless_eps]=ICON [google_weatherne
 pick() {
     local m l head first="" first_model="" err=""
     for m in "${MODELS[@]}"; do
-        if ! l=$(ens-forecast --brief "$1" --model "$m" 2>&1); then
+        if ! l=$(ens-forecast brief "$1" --model "$m" 2>&1); then
             [[ -z $err ]] && err=$l
             continue
         fi