Add basic pages

lib/nulla_web/controllers/page_controller.ex

@@ -2,8 +2,10 @@ defmodule NullaWeb.PageController do
   use NullaWeb, :controller
 
   def home(conn, _params) do
-    # The home page is often custom made,
-    # so skip the default app layout.
     render(conn, :home, layout: false)
   end
+
+  def profile(conn, %{"username" => _username}) do
+    render(conn, :profile, layout: false)
+  end
 end