Add arch update indicator

.config/polybar/config

@@ -59,7 +59,7 @@ module-margin-left = 2
 
 modules-left = workspaces
 modules-center =
-modules-right = cpu temp date
+modules-right = archupdates cpu temp date
 tray-position = right
 
 ; Colors, defined further up
@@ -189,4 +189,13 @@ date-alt = %A, %d %B %Y
 time-alt = %H:%M
 label = %date% %{T2}%{T-}%time%
 
+[module/archupdates]
+type = custom/script
+exec = poly-archupdates
+interval = 600
+format = <label>
+format-foreground = ${colors.primary}
+label = %output%
+
+
 ; vim:ft=dosini