   end
 
   defp output_config_environment_variables(config) do
-    IO.puts("Configuring with environment variables.")
-    IO.puts("Please put the following variables in your environment to configure AppSignal.\n")
-    IO.puts(~s(  export APPSIGNAL_APP_NAME="#{config[:name]}"))
-    IO.puts(~s(  export APPSIGNAL_APP_ENV="prod"))
-    IO.puts(~s(  export APPSIGNAL_PUSH_API_KEY="#{config[:push_api_key]}"))
+    """
+    Configuring with environment variables.
+    Please put the following variables in your environment to configure AppSignal.
+
+      export APPSIGNAL_APP_NAME="#{config[:name]}"
+      export APPSIGNAL_APP_ENV="prod"
+      export APPSIGNAL_PUSH_API_KEY="#{config[:push_api_key]}"
+    """
+    |> IO.puts()
   end
 
   defp write_config_file(config) do

        IO.puts("Valid! 🎉")

      {:error, :invalid} ->
        IO.puts("Invalid")
        IO.puts("  Please make sure you're using the correct push api key from appsignal.com")
        IO.puts("  Contact us at support@appsignal.com if you're stuck.")
        exit(:shutdown)

      {:error, reason} ->
        IO.puts(reason)
        exit(:shutdown)
    end
  end

  defp ask_for_app_name, do: ask_for_input("What is your application's name?")

  defp ask_kind_of_configuration do
    IO.puts("\nThere are two methods of configuring AppSignal in your application.")
    IO.puts("  Option 1: Using a \"config/appsignal.exs\" file. (1)")
    IO.puts("  Option 2: Using system environment variables.  (2)")

    case ask_for_input("What is your preferred configuration method? (1/2)") do
      "1" ->

  end

  defp output_phoenix_instructions do
    """

    AppSignal detected a Phoenix app
      Please follow the following guide to integrate AppSignal in your
      Phoenix application.
      http://docs.appsignal.com/elixir/integrations/phoenix.html
    """
    |> IO.puts()
  end

  defp ask_for_input(prompt) do
