refactored batteries script, tscale_native uses core utils instead of rg and jq

i3/.config/i3blocks/workvpn

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+status=$(ip a show ppp1 2>/dev/null || "")
+[ -z "$status" ] && exit 0
+
+icon=󱁤
+color="#808080"
+text=""
+ip=$(grep -Po 'inet \K(\d+\.){3}\d+' <<<$status)
+if [ -z "$ip" ]; then
+  text="$icon wait..."
+  color="#ffff00"
+else
+  text="$icon $ip"
+  color="#80ff80"
+fi
+
+echo "$text"
+echo "$text"
+echo "$color"