Update index.html

Author: scaramallion

dev/index.html

@@ -50,7 +50,7 @@
     <script>
         DOCUMENTATION_OPTIONS.theme_version = '0.16.1';
         DOCUMENTATION_OPTIONS.theme_switcher_json_url = '_static/switcher.json';
-        DOCUMENTATION_OPTIONS.theme_switcher_version_match = '3.0.0';
+        DOCUMENTATION_OPTIONS.theme_switcher_version_match = 'dev';
         DOCUMENTATION_OPTIONS.show_version_warning_banner =
             true;
         </script>