   @doc """
   Renders the list of release notes.
   """
+  @spec index(Plug.Conn.t(), Map.t()) :: Plug.Conn.t()
   def index(conn, _params) do
     notes = Releases.list_notes()
 

  @doc """
  Renders the release note with the given `id`.
  """
  def show(conn, %{"id" => id}) do
    note = Releases.get_note!(id)

    render(conn, "show.html", note: note)
  end

  def update(conn, %{"id" => id, "note" => note_params}) do
    note = Releases.get_note!(id)

  @doc """
  Displays the edit form for a release note.
  """
  @spec edit(Plug.Conn.t(), Map.t()) :: Plug.Conn.t()
  def edit(conn, params)

  def edit(conn, %{"id" => id}) do
    note = Releases.get_note!(id)
    changeset = Releases.change_note(note)
