If targz = NULL, all packages found in boot/software are
installed, as long as they have filenames of the form
package_sha.tar.gz containing a 7-character SHA reference code.
The default behavior of taf.install is to install packages in
alphabetical order. When the installation order matters because of
dependencies, the user can specify a vector of package filenames to install.
See Also
taf.boot calls download.github and
taf.install to download and install R packages.
taf.library loads a package from boot/library.
clean.library selectively removes packages from the local TAF
library.
install.packages is the underlying base function to install a
package.