alright, that's it

lib/ezcontainer_railway_web/controllers/page_html/home.html.heex

@@ -9,7 +9,7 @@
       >
       <label class="label">
         <span class="label-text">Enter your railway token</span>
-        <a href="https://railway.app/account/tokens" class="label-text-alt underline">Get it here</a>
+        <a href="https://railway.app/account/tokens" target="_blank" rel="noopener noreferrer" class="label-text-alt underline">Get it here</a>
       </label>
 
       <input class="input input-bordered" name="railway_token" />

lib/ezcontainer_railway_web/controllers/session_controller.ex

@@ -2,6 +2,12 @@ defmodule EzcontainerRailwayWeb.SessionController do
   alias EzcontainerRailway.Railway
   use EzcontainerRailwayWeb, :controller
 
+  def logout(conn, _) do
+    conn
+    |> clear_session()
+    |> redirect(to: "/")
+  end
+
   def token(conn, %{"railway_token" => token}) do
     case get_projects(token) do
       resp when is_list(resp) ->