Make charging battery green

roles/i3/files/battery

@@ -1,11 +1,13 @@
 #!/bin/bash
 
+GREEN="<span foreground='#8cff8a'>"
+NC="</span>"
 battery_full=$(echo -e "\uf240")
 battery_75=$(echo -e "\uf241")
 battery_50=$(echo -e "\uf242")
 battery_25=$(echo -e "\uf243")
 battery_empty=$(echo -e "\uf244")
-#battery_charging=$(echo -e "\u")
+battery_charging=$(echo -e "${GREEN}\uf240${NC}")
 
 icon="${battery_full}"
 
@@ -13,7 +15,7 @@ percent="$(upower -d | awk '/percentage/ {print $2}' | head -n 1 | cut -d% -f1)"
 remaining="$(upower -d | awk -F: '/time to empty/ {print $2}' | awk '{print $1,$2}' | head -n 1)"
 
 if upower -d | grep '\bcharging\b' >/dev/null 2>&1; then
-    icon=${battery_charging}
+    icon="${battery_charging}"
     echo "${icon} ${percent}%"
 elif upower -d | grep '\bdischarging\b' >/dev/null 2>&1; then
     if [ "$percent" -lt 25 ]; then
@@ -22,7 +24,9 @@ elif upower -d | grep '\bdischarging\b' >/dev/null 2>&1; then
         icon="${battery_50}"
     elif [ "$percent" -lt 75 ]; then
         icon="${battery_75}"
+    fi
     if [ "$percent" -lt "$THRESHOLD" ]; then
+        icon="${battery_empty}"
         notify-send "CHARGE BATTERY"
         for file in /dev/pts/*; do
             if [ "$(ls -l "$file" | awk '{print $5}')" = '136,' ]; then