cross.toc               Show toc table with multiple packages
get.groundhog.folder    Get current local path to groundhog folder
get.snowball            Generates dataframe with all dependencies
                        needed to install a package, in the order they
                        will be loaded
groundhog.library       Install & load CRAN, GitHub, and GitLab
                        packages as current on given date
meta.groundhog          Load a specific version of groundhog, as
                        available on a given date
restore.library         Restore default library of packages, undoing
                        all changes made by groundhog
set.groundhog.folder    Set groundhog folder location
show_startup            Show suppressed startup messages
toc                     Show CRAN publication dates for all versions of
                        a given package
try.renaming.method.again
                        Attempt faster method of copying packages
                        across libraries in the future
