Check installed and latest available versions of R packages across CRAN, Bioconductor, and GitHub.
Value
A data.frame with columns: package, version (installed version),
latest (latest available on CRAN/Bioc; for GitHub packages this reflects
the installed remote SHA, not the actual latest remote commit), source.
GitHub info is only available for installed packages with
RemoteType == "github" in their DESCRIPTION.
Examples
if (FALSE) { # \dontrun{
pkg_version(c("ggplot2", "dplyr"))
} # }
