GH-R-CMD-CHECK workflow overwrites branch dev installs

[simonpcouch]

GH-R-CMD-CHECK uses try(pak::pkg_install()) for each dev package:

extratests/.github/workflows/GH-R-CMD-check.yaml

Lines 61 to 83 in def7031

	try(pak::pkg_install("tidymodels/baguette"))
	try(pak::pkg_install("tidymodels/bonsai"))
	try(pak::pkg_install("tidymodels/censored"))
	try(pak::pkg_install("tidymodels/dials"))
	try(pak::pkg_install("tidymodels/discrim"))
	try(pak::pkg_install("tidymodels/hardhat"))
	try(pak::pkg_install("tidymodels/modeldata"))
	try(pak::pkg_install("tidymodels/multilevelmod"))
	try(pak::pkg_install("tidymodels/parsnip"))
	try(pak::pkg_install("tidymodels/plsmod"))
	try(pak::pkg_install("tidymodels/poissonreg"))
	try(pak::pkg_install("tidymodels/recipes"))
	try(pak::pkg_install("tidymodels/rsample"))
	try(pak::pkg_install("tidymodels/rules"))
	try(pak::pkg_install("tidymodels/spatialsample"))
	try(pak::pkg_install("tidymodels/stacks"))
	try(pak::pkg_install("tidymodels/themis"))
	try(pak::pkg_install("tidymodels/tidymodels"))
	try(pak::pkg_install("tidymodels/tune"))
	try(pak::pkg_install("tidymodels/workflows"))
	try(pak::pkg_install("tidymodels/yardstick"))
	try(pak::pkg_install("tidymodels/finetune"))
	try(pak::pkg_install("business-science/modeltime"))

This is nice in that we don't have to deal with known dependency resolution issues, but also means that installs can be overwritten by later ones, e.g. in #198, making it difficult to test against dev branches.

We could:

1. Try to install in an order that minimizes overwritten installs, and/or
2. Allow package dependency resolution for core packages by passing them as a vector to pak::pkg_install(), like:

try(pak::pkg_install(paste0("tidymodels/", c("rsample", "recipes", "parsnip", "dials", "workflows", "tune"))))

This would mean that we're alerted when packages have circular dev dependencies, which is nice in the case where we did that accidentally but would require making temporary changes every time we do this knowingly.