composer_deploy-8.x-1.x-dev/templates/update-version.html.twig

{#
/**
 * @file
 * Overrides core/modules/update/templates/update-version.html.twig
 *
 * The default template does not provide a good entrypoint for
 * adding the diff link to the existing markup. This is a workaorund
 * to add the link without copying the default template.
 */
#}
{% set default_template %}
  {{ include("@update/update-version.html.twig") }}
{% endset %}
{% if version.diff_link %}
  {% set diff_link %}
    <li class="project-update__diff-link">
      <a href="{{ version.diff_link }}">{{ 'Diff'|t }}</a>
    </li>
  {% endset %}
  {{ composer_deploy_append(default_template, '.project-update__version-links', diff_link) }}
{% else %}
 {{ default_template }}
{% endif %}