powearrow: binclock code syntax improved

themes/powerarrow/binclock.lua

@@ -82,13 +82,13 @@ local function factory(args)
         layout = wibox.widget.base.make_widget
     }
 
-    binclock.timer = gears.timer { timeout = binclock.show_seconds and 1 or 60 }
-
-    binclock.timer:connect_signal("timeout", function()
+    binclock.timer = gears.timer {
+        autostart  = true,
+        timeout    = binclock.show_seconds and 1 or 60,
+        callback   = function()
             binclock.widget:emit_signal("widget::redraw_needed")
-    end)
-
-    binclock.timer:start()
+        end
+    }
 
     return binclock
 end

themes/vertex/theme.lua

@@ -10,6 +10,7 @@ local gears        = require("gears")
 local lain  = require("lain")
 local awful = require("awful")
 local wibox = require("wibox")
+
 local math, string, tag, tonumber, type, os = math, string, tag, tonumber, type, os
 
 local theme                                     = {}