defmodule <%= module_name %> do
  use Ecto.Migration

  def up do
    execute(
    """
    <%= Regex.replace(~r/^/m, up_sql, "    ") %>
    """)
  end

  <%= if down_sql do %>
  def down do
    execute(
    """
    <%= Regex.replace(~r/^/m, down_sql, "    ") %>

    """)
  end
  <% end %>
end