Update pagination.md

elsif -> elif

site/_docs/pagination.md

@@ -203,7 +203,7 @@ page with links to all but the current page.
   {% for page in (1..paginator.total_pages) %}
     {% if page == paginator.page %}
       <em>{{ page }}</em>
-    {% elsif page == 1 %}
+    {% elif page == 1 %}
       <a href="{{ paginator.previous_page_path | prepend: site.baseurl | replace: '//', '/' }}">{{ page }}</a>
     {% else %}
       <a href="{{ site.paginate_path | prepend: site.baseurl | replace: '//', '/' | replace: ':num', page }}">{{ page }}</a>