Usage output reads like shell pipe chain (without need to)

[hartwork]

Running aptly snapshot help create produces

Usage: aptly snapshot create <name> from mirror <mirror-name> | from repo <repo-name> | empty
[..]

Now the last part with | reads like a pipe chain with three commands at first, with ne real need to. I would like to propose switching to either a) "braces"

Usage: aptly snapshot create <name> (from mirror <mirror-name> | from repo <repo-name> | empty)

or b) "multi-line"

Usage: aptly snapshot create <name> from mirror <mirror-name>
                                    from repo <repo-name>
                                    empty

to solve this problem. Thanks!