add bspwm config and use as default WM

.config/bspwm/panel

@@ -0,0 +1,64 @@
+#!/bin/sh
+
+BAR_BG='#1a343a'
+BAR_FG='#e2f6e1'
+ACTIVE_BG='#3585ce'
+URGENT_BG='#ff0000'
+FREE_FG='#808080'
+
+PANEL_FIFO=~/.panel-fifo
+
+[ -e "$PANEL_FIFO" ] && rm -f "$PANEL_FIFO"
+mkfifo "$PANEL_FIFO"
+
+bspc subscribe > "$PANEL_FIFO" &
+
+xtitle -sf 'T%s\n' > "$PANEL_FIFO" &
+
+while true; do
+    echo "C$(date '+%H:%M')"
+    sleep 1
+done > "$PANEL_FIFO" &
+
+while read -r line ; do
+    case "$line" in
+	C*)
+	    clock="${line#?}"
+	    ;;
+	T*)
+	    title="${line#?}"
+	    ;;
+	W*)
+	    wm=
+	    IFS=':' set -- ${line#?}
+	    while [ $# -gt 0 ]; do
+		item="$1"
+		name="${item#?}"
+		case "$item" in
+		    [fFOoUu]*)
+			case "$item" in
+			    [OF]*)
+				BG="${ACTIVE_BG}"
+				FG="-"
+				;;
+			    o*)
+				BG="-"
+				FG="-"
+				;;
+			    f*)
+				BG="-"
+				FG="${FREE_FG}"
+				;;
+			    [uU]*)
+				BG="${URGENT_BG}"
+				FG="-"
+				;;
+			esac
+			wm="${wm}%{B${BG}}%{F${FG}}%{A:bspc desktop -f ${name}:} ${name} %{A}%{B-}%{F-}"
+		esac
+		shift
+	    done
+	    ;;
+    esac
+    printf "%s\n" "  ${wm}  ${title}%{r}${clock}  "
+done < "$PANEL_FIFO" | lemonbar -B "${BAR_BG}" -F "${BAR_FG}" -n panel -f Iosevka:pixelsize=30:antialias=true:autohint=true | sh