Release afc 1.5.0

Prepare for release:

* [x] `git pull`
* [x] Check [current CRAN check results](https://cran.rstudio.org/web/checks/check_results_afc.html)
* [x] [Polish NEWS](https://style.tidyverse.org/news.html#news-release)
* [x] `usethis::use_github_links()`
* [x] `urlchecker::url_check()`
* [x] `devtools::build_readme()`
* [x] `devtools::check(remote = TRUE, manual = TRUE)`
* [x] `devtools::check_win_devel()`
* [x] Update `cran-comments.md`
* [x] `git push`
* [x] Draft blog post

Submit to CRAN:

* [x] `usethis::use_version('minor')`
* [x] `devtools::submit_cran()`
* [x] Approve email

Wait for CRAN...

* [ ] Accepted :tada:
* [ ] Finish & publish blog post
* [ ] Add link to blog post in pkgdown news menu
* [ ] `usethis::use_github_release()`
* [ ] `usethis::use_dev_version(push = TRUE)`
* [ ] Share on social media

Start by checking the current CRAN status for afc 1.5.0 and the remaining unchecked release steps. Finish and publish the blog post, add its link to the pkgdown news menu, create the GitHub release, update the development version, and share the release. Done means CRAN has accepted the package and every checklist item is complete.

Written by the indexing model from the issue text.