fix separators when author or tag is missing

Author: oscarotero

src/_includes/css/post.css

@@ -23,14 +23,18 @@
     margin: 0;
   }
 
-  & p:nth-child(-n+2)::after {
+  & p::after {
     content: "•";
     padding-left: 0.5em;
     align-self: stretch;
   }
 
   & p:last-of-type {
     margin-right: 0.5em;
+
+    &::after {
+      display: none;
+    }
   }
 
   & a {

src/_includes/templates/post-details.vto

@@ -16,6 +16,7 @@
 
   <p>{{ it.readingInfo.minutes }} {{ i18n.post.reading_time}}</p>
 
+  {{ if tags?.length }}
   <div class="post-tags">
     {{ for tag of tags }}
       {{ set page = search.page(`type=tag tag="${tag}"`) }}
@@ -25,4 +26,5 @@
       {{ /if }}
     {{ /for }}
   </div>
+  {{ /if }}
 </div>