Merge pull request #330 from slack/fix-sitemap

bug(sitemap): fix sitemap, drop ignored and invalid attributes

Author: slack

themes/deis/sitemap.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+{% for nav_item in nav %}
+    {% if nav_item.children %}
+        {% for nav_item in nav_item.children %}
+    <url>
+     <loc>{{ site_url }}{{ nav_item.abs_url }}</loc>
+    </url>
+        {% endfor %}
+    {% else %}
+    <url>
+     <loc>{{ site_url }}{{ nav_item.abs_url }}</loc>
+    </url>
+    {% endif %}
+{% endfor %}
+</urlset>