Ghost_Ruby_Theme/partials/post-footer.hbs

<footer class="post-footer">
    <a class="post-link" href="{{url}}">Read More</a>
    <div class="post-author">
        {{#foreach authors}}
            {{#if profile_image}}
                <a class="post-author-link" href="{{url}}">
                    <img class="post-author-image"
                        src="{{img_url profile_image size="xs"}}"
                        alt="{{name}}">
                </a>
            {{/if}}
        {{/foreach}}
    </div>
</footer>