_package.erb in gapic-generator-0.6.9

- old
+ new

@@ -13,5 +13,9 @@
 #     client = <%= package.services.first.create_client_call %>
 #
 <%- end -%>
 module <%= package.module_name %>
 end
+<% @footer = capture do %>
+helper_path = ::File.join __dir__, "<%= package.package_directory_name %>", "<%= package.helpers_file_name %>"
+require "<%= package.helpers_require %>" if ::File.file? helper_path
+<% end %>