Update README.md

Reference the website

README.md

@@ -2,3 +2,7 @@ Branding
 ========
 
 Logos, posters and other branding related items.
+
+It would be good to keep these up to date at http://www.ucc.asn.au/branding as well.
+
+IE: "ssh motsugo; cd /services/http/branding; git pull"