Get back on CRAN

[mpadge]

Got kicked off because package downloads binary objects in https://github.com/ropensci-review-tools/pkgstats/blob/main/configure#L4 and https://github.com/ropensci-review-tools/pkgstats/blob/main/tools/winlibs.R#L2-L3. Need to remove these and rewrite as optional internal functionality for windows and macos.

[mpadge]

Can now use the ami package function on_cran via briandconnelly/ami#14 to auto-download and install ctags binaries for windows + macos when !ami::on_cran().

[mpadge]

Can't submit until resolution of of r-lib/cpp11#355 ...