config.yml, add USI site

Author: pdaengeli

config.yml

@@ -18,7 +18,7 @@ venue:
 
 contact:
   email: "elena.chestnova@usi.ch"
-  website: "TBD"
+  website: "https://search.usi.ch/projects/4476/re-use-standards-for-editions-data-with-application-programming-interfaces"
   repository: "https://github.com/resed-api/workshop"
 
 terminal: