Change battery color, added show_volume setting

awesome/theme/info/battery.lua

@@ -31,5 +31,5 @@ local bat = lain.widget.bat({
 
 return { {
 	widget = wibox.layout.fixed.horizontal(baticon, bat.widget),
-	bg = '#e54c62',
+	bg = '#f1af5f',
 } }

awesome/theme/info/init.lua

@@ -2,11 +2,12 @@ local gears = require('gears')
 local settings = require('theme.settings')
 
 local show_battery = settings['show_battery'] == true
+local show_volume = settings['show_volume'] == true
 
 return gears.table.join(
 	require('theme.info.net'),
 	show_battery and require('theme.info.battery') or {},
-	require('theme.info.volume'),
+	show_volume and require('theme.info.volume') or {},
 	require('theme.info.mem'),
 	require('theme.info.cpu'),
 	require('theme.info.fs'),