subtree(users/wpcarro): docking briefcase at '24f5a642'

git-subtree-dir: users/wpcarro
git-subtree-mainline: 464bbcb15c
git-subtree-split: 24f5a642af
Change-Id: I6105b3762b79126b3488359c95978cadb3efa789

users/wpcarro/assessments/semiprimes/server/lib/sup.ex

@@ -0,0 +1,23 @@
+defmodule Sup do
+  @moduledoc """
+  Top-level supervisor for our OTP application. For now, this supervisor starts
+  and monitors our cache.
+  """
+
+  use Supervisor
+  alias Plug.Adapters.Cowboy
+
+  def start_link(opts \\ []) do
+    Supervisor.start_link(__MODULE__, :ok, opts)
+  end
+
+  @impl true
+  def init(:ok) do
+    children = [
+      Cache,
+      Cowboy.child_spec(scheme: :http, plug: Router, options: [port: 8000])
+    ]
+
+    Supervisor.init(children, strategy: :one_for_one)
+  end
+end