update cran-comments

Author: fmichonneau

cran-comments.md

@@ -1,14 +1,10 @@
-## Comments
-
-- This submission addresses the Warnings seen on the CRAN checks
-
 ## Test environments
 
-- local Ubuntu 19.04, R 3.6.1
-- Ubuntu 16.04 (travis-ci), R 3.6.1, R 3.5.3, and R-devel (2019-09-27 r77229)
-- Windows on R-Hub with R-devel (2019-09-18 r77193)
-- Fedora (clang) on R-hub with R-devel (2019-09-22 r77201)
-- Ubuntu (gcc) on R-hub with R 3.6.1 
+- local Ubuntu 20.04, R 4.0.3
+- Ubuntu 16.04 (GitHub Actions),  3.5.3, 3.6.1, and R-devel (2020-10-09 r79317)
+- Windows on R-Hub with R-devel R-devel (2020-10-09 r79317)
+- Fedora (clang) on R-hub with R-devel (2019-10-17 r79346)
+- Ubuntu (gcc) on R-hub with R 4.0.3
 
 
 ## R CMD check results