Break the Tags page into its own controller.

lib/jol_web/controllers/page_controller.ex

@@ -8,14 +8,6 @@ defmodule JOLWeb.PageController do
     |> render(:home)
   end
 
-  @spec tags(Plug.Conn.t(), any()) :: Plug.Conn.t()
-  def tags(conn, _params) do
-    conn
-    |> assign(:tags, JOL.Blog.unique_tag_list())
-    |> assign(:page_title, "Post Tags")
-    |> render(:tags)
-  end
-
   def about(conn, _params) do
     conn
     |> assign(:page_title, "About Jessica")

lib/jol_web/controllers/tag_controller.ex

@@ -0,0 +1,9 @@
+defmodule JOLWeb.TagController do
+  use JOLWeb, :controller
+
+  def index(conn, _params) do
+    conn
+    |> assign(:page_title, "Jess Uses These Tags")
+    |> render(:index)
+  end
+end

lib/jol_web/router.ex

@@ -22,7 +22,7 @@ defmodule JOLWeb.Router do
     pipe_through :browser
 
     get "/", PageController, :home
-    get "/tags", PageController, :tags
+    get "/tags", TagController, :index
     get "/archive", PageController, :archive
     get "/about", PageController, :about
     get "/now", PageController, :now