Version v0.8.1: global hardlinking, CI improvements, local config and…

… more

Version v0.8.0: yarn support, copy rules, git describe and more

Version v0.7.2: fixes for new ubuntu image, ``--clean --global`` and …

…hardlinking

Version v0.7.1: CacheDirs, wait-all-successful mode, and lots of expe…

…rimental features

Release v0.7.0: persistent volumes, options, include directives and more

Version v0.6.1: blacklisted non-working alpine mirrors

Version v0.6.0: fixes ubuntu images and a lot of new features

Version v0.5.0: The long-awaited release

Version v0.4.1: numerous bugfixes, ubuntu PPA support and network tes…

…ts support

Release v0.4.0: based on "unshare" crate, features many usability and…

… error reporting improvements