defmodule VanillaExample.Application do @moduledoc false use Application @impl true def start(_type, _args) do children = [ {Phoenix.PubSub, name: VanillaExample.PubSub}, VanillaExample.Web.Endpoint ] Supervisor.start_link(children, strategy: :one_for_one, name: VanillaExample.Supervisor) end @impl true def config_change(changed, _new, removed) do VanillaExample.Web.Endpoint.config_change(changed, removed) :ok end end