awesomewm/modules/lock/init.lua

return {
	keybinds = gears.table.join(
		awful.key( {"Mod4"}, "l",
			function ()
				awful.spawn(
					conf_dir .. "modules/lock/" .. config.lock.type .. ".bash",
					false
				)
			end,

			{
				description = "Lock screen",
				group = "System"
			}
		)
	)
}