add required trademarks field
document the required fields
diff --git a/pelicanconf.yaml b/pelicanconf.yaml
index d56c7e9..a9a0aa2 100644
--- a/pelicanconf.yaml
+++ b/pelicanconf.yaml
@@ -1,10 +1,13 @@
+# required fields
site:
name: Apache Infrastructure Website Template
description: Basic ASF Buildbot+Pelican Template
logo: images/logo.png
domain: infrastructure-website-template.apache.org
repository: https://github.com/apache/infrastructure-website-template
+ trademarks: Apache and the Apache feather logo are trademarks of The Apache Software Foundation.
+# required field
theme: theme/apache
plugins:
