Change cite param to Markdown

README.md

@@ -623,7 +623,7 @@ Parameters:
 
 <dl>
     <dt><code>cite</code></dt>
-    <dd>Optional. String. Plain text. Citation.</dd>
+    <dd>Optional. String. Markdown. Citation.</dd>
 </dl>
 
 Body: Required. String. Markdown. The quotation.

layouts/shortcodes/paige/quote.html

@@ -1,4 +1,4 @@
-{{ $cite := .Get 0 | default (.Get "cite") }}
+{{ $cite := .Get 0 | default (.Get "cite") | markdownify }}
 {{ $content := trim .InnerDeindent "\f\n\r\v" | markdownify }}
 
 {{ if not $content }}