A command-line tool for appending Acorn Atom ATM files to UEF files.
Usage: uefappend target.uef {file.atm}
This tool does not yet understand compressed UEF files; it therefore cannot append to almost every UEF file currently in existence. This will be an easy fix once all other issues are resolved and it becomes acceptable to add a zlib dependency.
As a workaround for ordinary output tasks, use gzip to compress the product of this tool:
gzip target.uef
mv target.uef.gz target.uef