Test environments

local OS MS install, R 4.0.3
Continuous Integration
- GitHub actions (ubuntu-20.04): release, devel
- GitHub actions (windows): release
- Github actions (OS X): release
Rhub
- Debian Linux, R-devel, GCC ASAN/UBSAN
- Fedora Linux, R-devel, clang, gfortran
win-builder (devel)

R CMD check results

0 errors | 0 warnings | 0 notes