This install now has phurl.short-uri configured, so the short version of Phurl URIs works. For example, these are all valid:
- https://secure.phabricator.com/u/21
- https://secure.phabricator.com/u/version
- https://phurl.io/u/21
- https://phurl.io/u/version
However, the UI doesn't expose the phurl.io links anywhere. When generating a user-facing link, Phurl should generate a short-domain link if one is configured.