Release mulea 1.1.1

[stitam]

Prepare for release:

• [x] git pull
• [x] Check current CRAN check results
• [x] Polish NEWS
• [x] devtools::build_readme()
• [x] urlchecker::url_check()
• [x] devtools::check(remote = TRUE, manual = TRUE)
• [x] devtools::check_win_devel()
• [ ] revdepcheck::revdep_check(num_workers = 4)

Installing DEV version of mulea
Error: Failed to install 'mulea' from local:
  (converted from warning) installation of package ‘systemfonts’ had non-zero exit status

Not sure how to fix this, I'll move on and hope for the best.

• [x] Update cran-comments.md
• [x] git push

Submit to CRAN:

• [x] usethis::use_version('patch')
• [x] devtools::submit_cran()
• [x] Approve email

Wait for CRAN...

• [x] Accepted :tada:
• [x] Issue new GitHub release