Update CRAN comments

cran-comments.md

-## Change in the maintainer's email address
-I recently learned that my old address (sebastian.henz@ufz.de) is probably 
-going to get deactivated in a few months. To ensure long-term maintainability 
-of the package I changed the address to one that will remain active for the 
-foreseeable future (many years). I have sent a confirmation from the old address 
-to cran-submissions@R-project.org.
+This is a bugfix update. It fixes some failing tests on macos and changes the maintainer's email address. I recently learned that my old address (sebastian.henz@ufz.de) is going to get deactivated in a few months. To ensure long-term maintainability of the package I changed the address to one that will remain active for the foreseeable future (many years). I have sent a confirmation from the old address to cran-submissions@R-project.org.
 
 ## Test environments
 * local Windows 10 installation, R 4.0.2
-* Ubuntu Linux 16.04 LTS on R-hub, R-release
+* macOS 10.13.6 High Sierra on R-hub, R 4.0.2
+* Ubuntu Linux 16.04 LTS on R-hub, R 3.6.1
 * Windows Server 2008 R2 SP1 on R-hub, R-devel
 * Fedora Linux on R-hub, R-devel
 * Ubuntu 20.04 LTS on GitLab-CI, R 4.0.2
-* Ubuntu 20.04 LTS on GitLab-CI, R devel (2020-08-18 r79041)
+* Ubuntu 20.04 LTS on GitLab-CI, R-devel
 * Debian GNU/Linux 10 on GitLab-CI, R 3.6.3
 * Debian GNU/Linux 9 on GitLab-CI, R 3.5.1
 
 ## R CMD check results
 There were no errors or warnings.
-One note came up: "unable to verify current time". I believe this is 
-not caused by my package but instead by how R checks timestamps.
+There were 3 notes:
+
+* checking for future file timestamps ... NOTE
+  unable to verify current time
+
+I believe this is not caused by my package but instead by how R checks 
+timestamps, which seems to be broken at the moment.
+
+* checking CRAN incoming feasibility ... NOTE
+  Maintainer: 'Sebastian Henz <bastihz.dev@posteo.de>'
+
+I changed the maintainer e-mail address, see comment above.
+
+* checking CRAN incoming feasibility ... NOTE
+  ...
+  Message: libcurl error code 35:
+    Maintainer: 'Sebastian Henz <bastihz.dev@posteo.de>'
+         	    schannel: next InitializeSecurityContext failed: 
+         	    SEC_E_ILLEGAL_MESSAGE (0x80090326) - This error usually occurs 
+         	    when a fatal SSL/TLS alert is received (e.g. handshake failed).
+
+This note is from R-hub for Windows Server 2008. I don't know what to do about that because the new email address is definitely valid and working.
 
 ## Downstream dependencies
 There are no downstream dependencies yet.