link to authors website in package citation

When i look at the dplyr R package citation page (Authors and Citation • dplyr), each authors name is hyperlinked to their personal website.

How is this achieved? Is there documentation to explain?

I have a suspicion it is linked to Orcid preferences, but unsure.

In principle that can be done in the YAML file, but in the case of dplyr that doesn't seem to be the case.

@AlexisW I see. Thanks

The pkgdown yaml does contain an "authors" section (as described in the link you provided)

However when i implement the same formatted section in my _pkgdown.yml, the link is not present.