update system

overlays/asztal/widget/bar/buttons/PowerMenu.ts

@@ -0,0 +1,15 @@
+import icons from "lib/icons"
+import PanelButton from "../PanelButton"
+import options from "options"
+
+const { monochrome, action } = options.bar.powermenu
+
+export default () => PanelButton({
+    window: "powermenu",
+    on_clicked: action.bind(),
+    child: Widget.Icon(icons.powermenu.shutdown),
+    setup: self => self.hook(monochrome, () => {
+        self.toggleClassName("colored", !monochrome.value)
+        self.toggleClassName("box")
+    }),
+})