Hi, Many Guix commits look like this: commit f9978346e73359ac1d8b88c9ed874edc7225582b Author: Ludovic Courtès Date: Fri Dec 18 18:10:04 2020 +0100 avahi: Remove poll timeout when possible. Fixes . * guix/avahi.scm (avahi-browse-service-thread): Change timeout default value to false when no "stop-loop?" procedure is passed. Adapt "iterate-simple-poll" call accordingly. Signed-off-by: Mathieu Othacehe Regarding the URL, do people just type it all out, including the opening and closing brackets (<>)? Or is there an Emacs command that does it for you? I've briefly looked on the Internet, but this is the kind of thing that seems difficult to search for. -- Chris