Fix lightbox in content

Author: thekid

src/main/handlebars/content.handlebars

@@ -44,7 +44,7 @@ parent: feed
     <script src="/assets/{{asset 'mapping.js'}}" defer></script>
     <script type="module">
       {{&use 'lightbox'}}
-      new Lightbox().attach(document.querySelectorAll('a[data-lightbox]'), document.querySelector('#lightbox'));
+      new Lightbox().attach(document.querySelectorAll('[data-lightbox]'), document.querySelector('#lightbox'));
     </script>
     <script type="module">
       {{&use 'mapping'}}