install_arch: use versionless bootstrap tarball

Since release 2022.07.01, there is a versionless bootstrap tarball file (archlinux-bootstrap-x86_64.tar.gz). See https://github.com/pierres/archiso-manager/pull/12.

latest is a valid version, so there is no need to check for the exact version number anymore.

Unless I'm missing something, the signature file is never downloaded and verified. 🤨

approved this merge request

added 8 commits

• 0fb46815...ed8b4f70 - 7 commits from branch archlinux:master
• 4de01431 - install_arch: use versionless bootstrap tarball

Compare with previous version

resolved all threads

mentioned in commit f151b734

merged

mentioned in issue #458 (closed)