fix: properly display 'no wifi' message

cutefetch

@@ -150,15 +150,16 @@ init() {
         readonly kern="$(uname -r | cut -f1 -d '-')"
         readonly shell=$(basename $SHELL)
         readonly res="$(xdpyinfo | grep 'dimensions' | grep -oE '[0-9]+x[0-9]+' | head -n 1)"
-        readonly net="$(nmcli -g common | grep -m 1 connected | cut -f4- -d ' ')"
-        [[ -z $net ]] && readonly net="no wifi"
+        net="$(nmcli -g common | grep -m 1 connected | cut -f4- -d ' ')"
+        [[ -z $net ]] && readonly net="no wifi" || readonly net="$net"
         ;;
     Darwin*)
         readonly wm="$(get_wm_mac)"
         readonly kern="$(uname) $(uname -r)"
         readonly shell="$(basename "$SHELL")"
         readonly res="$(get_res_mac)"
-        readonly net="$(ipconfig getsummary en0 | grep "[^B]SSID" | cut -f2 -d ":" | xargs)"
+        net="$(ipconfig getsummary en0 | grep "[^B]SSID")"
+        [[ -z $net ]] && readonly net="no wifi" || readonly net="${net:9}"
         ;;
     *)
         echo "We do not support $1 yet."