gittuf 0.8.0

[BrewTestBot]

Created by brew bump

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Created with brew bump-formula-pr.

release notes

This release exposes a Go API for gittuf. It also includes various quality-of-life improvements such as support for "persons" in experimental v0.2 policy metadata and transport fixes.
Changelog

Added an experimental gittuf Go API
Added an experimental version (v0.2) of policy metadata, which adds support for "principals" in gittuf
Added an experimental flow to determine a feature ref's mergeability
Optimized some preprocessing flows in the policy package
Improved gittuf's design documentation
Improved testing coverage of gittuf and rsl
Fixed an internal issue with git-remote-gittuf and Go's builtin max
Fixed issue with git-remote-gittuf with server responses on push
Fixed issue with git-remote-gittuf when pushing to a remote repository without gittuf enabled
Fixed issue with git-remote-gittuf freezing upon failure to authenticate with the remote repository when using HTTP
Updated various dependencies and CI workflows

Contributors
This release includes work by @yongjae354, @rishabhBudhouliya, @patzielinski, and @adityasaky. As always, we've had many dependency updates, courtesy of @dependabot.

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