Added alternateName to schema

Author: pauldrinn

_includes/head.liquid

@@ -80,7 +80,8 @@
       "@context": "https://schema.org",
       "@type": "WebSite",
       "url": "{{ canonical }}",
-      "name": "{{ site.title | escape }}"
+      "name": "{{ site.title | escape }}",
+      "alternateName": ["Lack Laboratory", "lacklab.org"]
     }
   </script>
 {% endif %}