In it’s manpage, use the actual installation pathname of `ssh_filter_btrbk.sh`.
In `README.md`, which should be readable without building, use the usual
pathname, which is `/usr/share/btrbk/scripts/ssh_filter_btrbk.sh`.
Signed-off-by: Christoph Anton Mitterer <mail@christoph.anton.mitterer.name>
Remove support for man page generation using asciidoc "a2x": The
project is discontinued, and depends on Python 2.7.
As we will provide pre-generated man pages as of btrbk-0.28.0, this is
not needed any more.
While on traditional UNIX the documentation (especially the man pages)
are gzip'ed, modern distros have helpers to compress it.
This patch adds an option to disable compression:
make COMPRESS=no