Additional checks from --as-cran option produce a warning:
* checking top-level files ... WARNING
Conversion of ‘README.md’ failed:
[WARNING] This document format requires a nonempty <title> element.
Please specify either ‘title’ or ‘pagetitle’ in the metadata,
e.g. by using --metadata pagetitle="..." on the command line.
Falling back to ‘README’
File docs/style.css not found in resource path
Non-standard file/directory found at top level:
‘depends.Rds’
Additional checks from
--as-cran
option produce a warning: