Provided the location of the previous R installation's package
library, the function will attempt to re-install each of the
packages found. Packages are installed with renv::install()
and will be added to the 'renv' package cache.
Packages can be installed from GitHub, GitLab, BioConductor, and
any repository listed in getOption("repos"). This would typically
be from CRAN and any other secondary repositories that may be set.
Examples
if (interactive()) {
install_pkgs()
}