feat(awesomeWM): add cpu temp widget

pkgs/awesome/awesome/ui/wibar/init.lua

@@ -62,6 +62,7 @@ return function(s)
         {
           layout = wibox.layout.fixed.horizontal,
           create_capsule_widget(module.profile()),
+          create_capsule_widget(module.stats()),
           create_capsule_widget(module.gpu()),
           create_capsule_widget(module.tailscale()),
           create_capsule_widget(module.battery()),

pkgs/awesome/awesome/ui/wibar/module/init.lua

@@ -10,4 +10,5 @@ return {
   gpu = require(... .. ".gpu"),
   profile = require(... .. ".profile"),
   systray = require(... .. ".systray"),
+  stats = require(... .. ".stats"),
 }

pkgs/awesome/awesome/ui/wibar/module/stats.lua

@@ -0,0 +1,12 @@
+-- Stats widget for Awesome Window Manager
+local watch = require("awful.widget.watch")
+local wibox = require("wibox")
+
+local cpu = wibox.widget.textbox("NA")
+watch('bash -c "cat /sys/class/thermal/thermal_zone*/temp"', 10, function(_, stdout)
+  cpu.text = "CPU: " .. stdout / 1000 .. " °C"
+end)
+
+return function()
+  return cpu
+end