update polybar configuration

config/polybar/config.ini

@@ -48,10 +48,10 @@ module-margin = 1
 separator = |
 separator-foreground = ${colors.disabled}
 
-font-0 = monospace;2
+font-0 = Fantasque Sans Mono;1
 
-modules-left = xworkspaces xwindow
-modules-right = filesystem pulseaudio xkeyboard memory cpu wlan eth date
+modules-left = xworkspaces battery
+modules-right = pulseaudio date
 
 cursor-click = pointer
 cursor-scroll = ns-resize
@@ -85,6 +85,16 @@ label-empty = %name%
 label-empty-foreground = ${colors.disabled}
 label-empty-padding = 1
 
+[module/battery]
+type = internal/battery
+
+full-at = 99
+low-at = 5
+
+battery = BAT0
+
+poll-interval = 5
+
 [module/pulseaudio]
 type = internal/pulseaudio