Extra newline

docs/_includes/rel_path_to_root.html

@@ -2,4 +2,4 @@
 {% assign rel_path_to_root = "" %}
 {% for i in (1..current_page_segments.size) %}
   {% assign rel_path_to_root = rel_path_to_root | append: "../" %}
-{% endfor %}
+{% endfor %}