mkarchiso: implement configurable bootstrap tarball compression

profiledef.sh gains a new option `bootstrap_tarball_compression` which
is a bash array containing the compression program and its arguments.

Related to https://gitlab.archlinux.org/archlinux/archiso/-/issues/130.

1 files changed, 1 insertions, 1 deletions

diff --git a/README.rst b/README.rst
index fff961d..cf91628 100644
--- a/README.rst
+++ b/README.rst
@@ -3,7 +3,7 @@ archiso
 =======
 
 The archiso project features scripts and configuration templates to build installation media (*.iso* images and
-*.tar.gz* bootstrap images) as well as netboot artifacts for BIOS and UEFI based systems on the x86_64 architecture.
+*.tar bootstrap images) as well as netboot artifacts for BIOS and UEFI based systems on the x86_64 architecture.
 Currently creating the images is only supported on Arch Linux but may work on other operating systems as well.
 
 Requirements