Release c14 0.2.0

First release:

* [x] `usethis::use_cran_comments()`
* [x] Update (aspirational) install instructions in README
* [x] Proofread `Title:` and `Description:`
* [x] Check that all exported functions have `@return` and `@examples`
* [x] Check that `Authors@R:` includes a copyright holder (role 'cph')
* [x] Check [licensing of included files](https://r-pkgs.org/license.html#sec-code-you-bundle)
* [x] Review

Prepare for release:

* [x] `git pull`
* [x] [Close v0.2.0 milestone](../milestone/1)
* [x] `urlchecker::url_check()`
* [x] `devtools::build_readme()`
* [x] `devtools::check(remote = TRUE, manual = TRUE)`
* [x] `devtools::check_win_devel()`
* [x] `git push`
* [ ] 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
* [ ] (Re)add to https://github.com/benmarwick/ctv-archaeology/issues/71

Review the remaining unchecked items in this release checklist, especially the draft and published blog post, the pkgdown news link, and the GitHub release and development-version commands. Start by checking the CRAN submission status and existing README or news content; done means the release is accepted, the announcement is published, and the listed follow-up links and release metadata are updated.

Written by the indexing model from the issue text.