Update cran comments for submission

cran-comments.md

@@ -1,18 +1,13 @@
 ## Test environments
-* local ubuntu 20.04 install, R 4.0.2
-* ubuntu 16.04 (on GitHub actions), R 4.0.0, R 3.6.3, R 3.5.3
-* macOS (on GitHub actions), R-devel, R 4.0.0
-* windows (on GitHub actions), R 4.0.0
-* win-builder, R-devel, R-release, R-oldrelease
+* local ubuntu 20.04 install, R 4.1.2
+* ubuntu-latest (on GitHub actions), R-devel, R-release, R-oldrel
+* macOS (on GitHub actions), R-release
+* windows (on GitHub actions), R-release
+* win-builder, R-devel
 
 ## R CMD check results
 
-0 errors | 0 warnings | 0 note
+0 errors | 0 warnings | 0 notes
 
-## Revdep checks
-
-All reverse dependencies have been checked, none have changed to worse.
-
-## Re-submission
-
-Fixed http -> https for lifecycle URL.
+Reverse dependency checks have been performed and no packages have changed to
+worse.