Add generic descriptions for templates
Fixes #8
diff --git a/templates/category.html b/templates/category.html
index 753d990..d60326a 100644
--- a/templates/category.html
+++ b/templates/category.html
@@ -1,6 +1,8 @@
{% extends "index.html" %}
{% block title %}Category: {{ category }} | {{ SITENAME }}{% endblock %}
+{% block description %}Posts in the {{ category }} section of this site{% endblock %}
+
{% block head %}
{% if CATEGORY_FEED_ATOM %}
<link href="{{ FEED_DOMAIN }}/{{ CATEGORY_FEED_ATOM|format(category.slug) }}" type="application/atom+xml" rel="alternate" title="{{ SITENAME }} {{ category }} Category Atom Feed" />