Release purrr 1.2.0

[hadley]

Prepare for release:

• git pull
• Check current CRAN check results
• Advance deprecations — Remove functions/arguments deprecated in purrr 0.3.0 #1193, Advance 1.0.0 deprecations #1194
• Polish NEWS
• urlchecker::url_check()
• devtools::build_readme()
• devtools::check(remote = TRUE, manual = TRUE)
• devtools::check_win_devel()
• revdepcheck::cloud_check() — Revdep failures #1204
• git push

Wait until Nov 3

• Rewrite every(), some(), and none() in C #1169
• Added initial version of 'getting started' vignette #1222
• revdepcheck::cloud_check()
• Update cran-comments.md
• Draft blog post — purrr 1.2.0 tidyverse.org#762

Submit to CRAN:

• usethis::use_version('minor')
• devtools::submit_cran()
• Approve email

Wait for CRAN...

• Accepted 🎉
• 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
• Slack link to blog post, bluesky, and linkedin in #open-source-comms