Reflect language in lang attribute.

halfninja · halfninja · commit c6fe63054275 · 2017-07-21T22:37:03.000+01:00
diff --git a/sphinx_rtd_theme/layout.html b/sphinx_rtd_theme/layout.html
@@ -8,8 +8,8 @@
 {%- endif %}
 
 <!DOCTYPE html>
-<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
-<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
+<!--[if IE 8]><html class="no-js lt-ie9" lang="{%if language == None %}en{% else %}{{ language }}{% endif %}" > <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js" lang="{%if language == None %}en{% else %}{{ language }}{% endif %}" > <!--<![endif]-->
 <head>
   <meta charset="utf-8">
   {{ metatags }}
