Previously when we were copying locally there was no (major) problem
with wildcarding a long list of files to be transferred after every
single spec finishes. Now that we are transferring to a remote host,
this results in a lot of wasted transfer time & bandwidth.
I have adjusted the post_build function to only transfer the new files
known to be produced by each spec (which has files meant to be
published).
Signed-off-by: Ben Kohler <bkohler@gentoo.org>
915dc435ff