add multisite config to example config file

ctldap.example.config

@@ -31,4 +31,18 @@ cache_lifetime=10000
 ; Use this command to remove the encryption password:
 ; openssl rsa -in key.pem -out newkey.pem && mv newkey.pem key.pem
 ; ldap_cert_filename=cert.pem
-; ldap_key_filename=key.pem
+; ldap_key_filename=key.pem
+
+
+; Define the sites here. For each site please enter one section.
+; The section title has to be in the format sites.<ldap_base_dn>, e.g. "sites.foobar",
+;   where foobar is the organisation, as in the instance foobar.church.tools .
+; dn_lower_case is optional.
+; If ldap_base_dn is set above, the setting above are treated as an additional site.
+
+;[sites.XXXXXXXXXXXXXXXXXXXX]
+;ldap_password=XXXXXXXXXXXXXXXXXXXX
+;ct_uri=https://XXXXXXXXXXXXXXXXXXXX.church.tools/
+;api_user=XXXXXXXXXXXXXXXXXXXX
+;api_password=XXXXXXXXXXXXXXXXXXXX
+;dn_lower_case=true