   ## Examples
 
       iex> nl(HelloWorld)
-      {:ok, [{:node1@easthost, :loaded, HelloWorld},
-             {:node1@westhost, :loaded, HelloWorld}]}
+      {:ok,
+       [
+         {:node1@easthost, :loaded, HelloWorld},
+         {:node1@westhost, :loaded, HelloWorld}
+       ]}
 
       iex> nl(NoSuchModuleExists)
       {:error, :nofile}

  ## Example

      # In ~/.iex.exs
      import_if_available Ecto.Query

  """
  defmacro import_if_available(quoted_module, opts \\ []) do

  ## Example

      # In ~/.iex.exs
      use_if_available(Phoenix.HTML)

  """
  @doc since: "1.7.0"
