How to make top bar and bottom bar startup at the same time.

[xbunax]

this is my top bar

sbar = require("sketchybar")
-- Set the bar name, if you are using another bar instance than sketchybar
-- sbar.set_bar_name("bottom_bar")

-- Bundle the entire initial configuration into a single message to sketchybar
sbar.begin_config()
require("bar")
require("default")
require("items")
sbar.end_config()

-- Run the event loop of the sketchybar module (without this there will be no
-- callback functions executed in the lua module)
sbar.event_loop()

This is popup bar

-- Require the sketchybar module
sbar = require("sketchybar")
sbar.set_bar_name("popup_bar")

-- Set the bar name, if you are using another bar instance than sketchybar
-- sbar.set_bar_name("bottom_bar")

-- Bundle the entire initial configuration into a single message to sketchybar
sbar.begin_config()
require("bar")
require("default")
require("popup_items")
sbar.end_config()

-- Run the event loop of the sketchybar module (without this there will be no
-- callback functions executed in the lua module)
sbar.event_loop()

I don't know how to startup both bar at the same time