i3: Fix icons in powermenu

home-manager/modules/i3/powermenu.sh

@@ -9,11 +9,11 @@ confirm() {
 }
 
 # Options
-shutdown=""
-reboot=""
-lock=""
-hibernate=""
-exit_wm=""
+shutdown="󰐥"  # Icon: power
+reboot="󰜉"    # Icon: restart
+lock="󰌾"      # Icon: lock
+hibernate="󰤄" # Icon: power_sleep
+exit_wm="󰗼"   # Icon: exit_to_app
 
 # Variable passed to rofi
 options="${shutdown}\n${reboot}\n${lock}\n${hibernate}\n${exit_wm}"