rtxtar: rust txtar implementation

This package provides a library and command line tool for working with the txtar format, originally described by the Go package of the same name

Unlike the txtar crate, this library allows iterating over the contained files without extracting them.

However, the main focus of this package is on the command line utility.

rtxtar has 3 subcommands:

rtxtar create

Takes a list of files as arguments and prints a txtar archive containing those files to stdout.

rtxtar extract

Reads a txtar archive from stdin and extracts it to the current dir.

rtxtar list

Reads a txtar archive from stdin and prints a list of all the files within it to stdout.