~/.config/dwm: Display a special icon when disconnected

.config/dwm/status.sh

# network
#status="📡 $(nmcli --terse --fields STATE -c no g status)"
#status="📡 $(nmcli --terse --colors no --fields name,type connection show --active | grep -v ':bridge$' | sed 's/:[-a-z0-9]*$//' | head -n1)"
network="$(nmcli --terse --colors no --fields name,type connection show --active | grep -v ':bridge$' | sed 's/:[-a-z0-9]*$//' | head -n1)"
status="📡 $network"
if [ "$network" = "" ]; then
	status="📯"
fi
#status="📡 $(nmcli -t -f active,ssid dev wifi | sort -r | uniq)"
# battery
charge_path="/sys/class/power_supply"