## Test environments
* local OS X install, R 3.6.2
* local OS X install, R 4.0.0
* local Ubuntu 18.04, R 3.6.3
* local Ubuntu 18.04, R 4.0.0
* win-builder (devel and release)
* Microsoft Windows Server 2019 (on GitHub Actions), R 3.6.3
* MacOS (release and devel, on GitHub Actions)
* Ubuntu 18.04 (on GitHub Action), R 3.6.3

## R CMD check results

0 errors | 0 warnings | 1 note

* This is a new release.