roxygen2 7.3.3

• Package documentation now converts ROR IDs into a useful link (#1698, @maelle).

• The check for unexported S3 methods was improved, so it does not hang any more
  if a largish data object is in the package (#1593, @jranke).

• Custom @family
  titles now support
  Markdown syntax (#1608, @salim-b).

• Unqualified markdown links to topics in external packages are now
  automatically resolved (#1612).

• @examplesIf always uses withAutoprint() (@MichaelChirico, #1581). The raw Rd
  will be cleaner, but such examples will now only run under R>=3.4.0 (2017).