Upkeep for gmailr (2023)

[jennybc]

2023

• [ ] ~usethis::use_tidy_logo()~ gmailr has no logo / hex sticker
• [x] usethis::use_tidy_coc()
• [x] Use pak::pak("r-lib/gmailr") in README
• [x] Consider running usethis::use_tidy_dependencies() and/or replace compat files with use_standalone()
• [x] Use cli errors or file an issue if you don't have time to do it now
• [x] usethis::use_standalone("r-lib/rlang", "types-check") instead of home grown argument checkers; or file an issue if you don't have time to do it now
• [x] Add alt-text to pictures, plots, etc; see https://posit.co/blog/knitr-fig-alt/ for examples

Eternal

• [x] usethis::use_mit_license()
• [x] usethis::use_package("R", "Depends", "3.6")
• [x] usethis::use_tidy_description()
• [x] usethis::use_tidy_github_actions()
• [x] devtools::build_readme()
• [x] Re-publish released site if needed

^{Created on 2023-11-02 with usethis::use_tidy_upkeep_issue(), using usethis v2.2.2.9000}