Fix featherlight to avoid icon images

themes/hugodocs/layouts/index.html

@@ -9,7 +9,7 @@
 			<a href="{{ $values.url }}">
 				<section>
 					<div class="homepage-card-image-wrapper">
-						<img src="/images/hugo-icons/{{ $values.url }}.svg" alt="">
+						<img class="hugo-icon" src="/images/hugo-icons/{{ $values.url }}.svg" alt="">
 					</div>
 					<div class="homepage-card-copy">
 					<header>

themes/hugodocs/layouts/partials/list-icon.html

@@ -1,3 +1,3 @@
 <div class="list-icon-wrapper">
-	<img src="{{$.Site.BaseURL}}images/hugo-icons/{{.Section}}.svg" alt="">
+	<img class="hugo-icon" src="{{$.Site.BaseURL}}images/hugo-icons/{{.Section}}.svg" alt="">
 </div>

themes/hugodocs/pipeline/js/scripts/featherlight.js

@@ -5,9 +5,9 @@
  * Copyright 2016, Noël Raoul Bossart (http://www.noelboss.com)
  * MIT Licensed.
 **/
-// Modification IIFE for digital.cap.org to wrap all images in feather anchor first
+// Modification IIFE for gohugo.il to wrap all images in feather anchor first; this only applies to img within body copy
 (function() {
-  $('.body-copy img').each(function() {
+  $('.body-copy img:not(.hugo-icon)').each(function() {
     $(this).wrap('<a class=\"image-link\" data-featherlight=\"image\" href=\"' + $(this).attr('src') + '\"></a>');
   });
 })();