More fixes for docs site indexing

docs/_config.yml

@@ -4,7 +4,6 @@ remote_theme: just-the-docs/just-the-docs@v0.10.1
 plugins:
   - jekyll-remote-theme
   - jekyll-seo-tag
-  - jekyll-sitemap
 
 search_enabled: true
 

docs/sitemap.xml

@@ -0,0 +1,17 @@
+---
+layout: null
+---
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+{% assign sortedPages = site.pages | sort: "url" %}
+{% for page in sortedPages %}
+{% if page.sitemap != false and page.url != "/404.html" %}
+{% if page.url == "/" or page.url contains ".html" %}
+  <url>
+    <loc>{{ site.url }}{{ site.baseurl }}{{ page.url | replace: "index.html", "" }}</loc>
+    <lastmod>{{ site.time | date_to_xmlschema }}</lastmod>
+  </url>
+{% endif %}
+{% endif %}
+{% endfor %}
+</urlset>