Add coverCaption

layouts/_default/single.html

@@ -14,6 +14,16 @@
         <article>
             <h2 class="post-title"><a href="{{ .Permalink }}">{{ .Title | markdownify }}</a></h2>
 
+            {{ if .Params.Cover }}
+                <figure class="post-cover">
+                    <img src="{{ .Params.Cover | absURL }}" alt="{{ .Title }}" />
+                
+                    {{ if .Params.CoverCaption }}
+                        <figcaption class="center">{{ .Params.CoverCaption | markdownify }}</figcaption>
+                    {{ end }}
+                </figure>
+            {{ end }}
+            
             {{ if .Params.toc }}
                 <hr />
                 <aside id="toc">
@@ -23,10 +33,6 @@
                 <hr />
             {{ end }}
 
-            {{ with .Params.Cover }}
-                <img src="{{ . | relURL }}" class="post-cover" />
-            {{ end }}
-
             <div class="post-content">
                 {{ .Content }}
             </div>