Mention regression in cran-comments

Author: jimhester

cran-comments.md

@@ -1,4 +1,5 @@
 ## Comments
+
 This is a resubmission, it fixes a bug in the previous submission that caused
 an error in a reverse dependency.
 
@@ -19,4 +20,5 @@ This release fixes R CMD check issues in R-devel, as requested by CRAN.
 
 * I have run R CMD check on the 81 downstream dependencies.
   Summary at: https://github.com/jimhester/lintr/blob/master/revdep/
-  There were no errors found.
+  There was one regression found, I submitted a pull request to fix it at
+  https://github.com/maxconway/adaptalint/pull/1