fix: missing read-more on home-posts page (#198)

Read-more isn't shown at home-posts when summary is specified in the post front-matter.

Co-authored-by: Yusman Kamaleri <ybkamaleri@gmail.com>
Co-authored-by: Wladimir Palant <fqcgithub@palant.de>

layouts/partials/pages/home-posts.html

@@ -12,7 +12,7 @@ <h2 class="post-title">
                 <summary class="summary">
                     {{ partial "utils/summary.html" . }}
                 </summary>
-                {{ if .Truncated }}
+                {{ if or .Truncated .Params.summary }}
                     <div class="read-more-container">
                         <a href="{{ .RelPermalink }}" class="read-more-link">{{ i18n "readMore" }} »</a>
                     </div>