update cran comments

cran-comments.md

@@ -1,33 +1,20 @@
 ## Submission comments
-This submission is primarily to update the maintainer email address from
-mjskay@umich.edu to mjskay@northwestern.edu as I have moved institutions.
-Unfortunately this can't be verified by emailing mjskay@umich.edu because
-my umich email address has already been deactivated. However, the change is
-reflected on both my Github page (https://github.com/mjskay) and my personal 
-website (http://mjskay.com) and I am happy to provide other proof if needed.
+This submission adds the art.con() and artlm.con() methods for conducting
+contrasts on ART models.
 
 
 ## Test environments
-* local Windows install, R-release 4.0.2
-* MacOS (Github), R-release 4.0.3
-* MacOS (Github), R-devel 2020-10-29 r79387
-* Linux (Github), R-release 4.0.3
-* win-builder Windows install, R-devel 2020-10-29 r79387
-* win-builder Windows install, R-release 4.0.3
+* local Windows install, R-release 4.0.3
+* MacOS (Github), R-release 4.0.4
+* MacOS (Github), R-devel 2021-02-19 r80028
+* Linux (Github), R-release 4.0.4
+* Linux (Github), R-oldrel 3.6.3
+* win-builder Windows install, R-release 4.0.4
+* win-builder Windows install, R-devel 2021-02-20 r80030
 
 
 ## R CMD check results
-0 errors | 0 warnings | 1 note
-
-> checking CRAN incoming feasibility ... NOTE
-  Maintainer: 'Matthew Kay <mjskay@northwestern.edu>'
-  
-  New maintainer:
-    Matthew Kay <mjskay@northwestern.edu>
-  Old maintainer(s):
-    Matthew Kay <mjskay@umich.edu>
-
-See comment above: my email address has changed.
+0 errors | 0 warnings | 0 notes
 
 
 ## Downstream dependencies