feat: add image processing, improvements

themes/hugo-sustain/layouts/_default/list.html

@@ -63,7 +63,7 @@
           {{ range .Paginator.Pages.ByPublishDate.Reverse }}
             <div class="blog-summary">
               <h4>
-                {{- partial "blog/pre-headline.html" . -}}
+                {{ partial "blog/pre-headline.html" . -}}
                 <strong><a href="{{ .RelPermalink }}">{{ .Title | markdownify }}</a></strong>
               </h4>
               <div class="metadata-summary">