[planet-web] Update gnome-es config

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit c51b4f68899db6d0925c464e2b851c57725c23f8
Author: Bartłomiej Piotrowski <bpiotrowski gnome org>
Date:   Wed Jan 29 15:11:03 2020 +0100

    Update gnome-es config

 config/gnome-es/config.ini | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/config/gnome-es/config.ini b/config/gnome-es/config.ini
index 32764fc..ecf1e6c 100644
--- a/config/gnome-es/config.ini
+++ b/config/gnome-es/config.ini
@@ -15,6 +15,7 @@ template_files = index.html.tmpl rss20.xml.tmpl rss10.xml.tmpl opml.xml.tmpl foa
 #                This is the absolute, hard limit (over the item limit)
 # date_format: strftime format for the default 'date' template variable
 output_dir = ../../web/gnome-es
+output_theme = ../../themes/gnome-es
 
 items_per_page = 60
 days_per_page = 0