`\\[pui-toggle-package-delete-key]' to select/unselect the current package for removal.
`\\[pui-add-required-packages]' to add any packages required by those selected.
`\\[pui-install-selected-packages]' to install/delete selected packages.
`\\[pui-toggle-package-delete-key]' to select/unselect the current package for removal.
`\\[pui-add-required-packages]' to add any packages required by those selected.
`\\[pui-install-selected-packages]' to install/delete selected packages.