Updated to upstream version 3.0.3
Updated 'whitespace in literal' issue upsetting clang++-20; this is also fixed upstream via two PRs
Updated to upstream version 3.0.2 (and adjusting one pragma)
Several small updates to overall packaging and testing
Updated to upstream version 3.0.1
Added GitHub Actions CI via run.sh
from r-ci
Updated to upstream version 3.0.0 (plus newer commits)
Initial CRAN upload of first version