@@ -0,0 +1,257 @@
+from django.contrib.sitemaps import Sitemap%0Afrom .models import Post%0A%0Aclass PostSitemap(Sitemap):%0A    changefreq = 'weekly'%0A    priority = 0.9%0A%0A    def items(self):%0A        return Post.published.all()%0A%0A    def lastmod(self, obj):%0A        return obj.publish%0A

Add sitemap for blog #13