As announced in #228, this commit migrates all advisories to the new V2
format, which splits version information into a separate section, and
now has a structure which corresponds to the internal code structure of
the `rustsec` crate.
This is a breaking change for users of `cargo-audit` < 0.9, and anyone
who has written a 3rd party advisory format parser.
This is a test advisory useful for verifying RustSec tooling and
vulnerability detection pipelines are working correctly. Aside from
the fact that it is filed against an example crate, it is otherwise
considered by the Advisory Database itself to be a normal security
advisory.
It's filed against `rustsec-example-crate`, an otherwise completely
empty crate with no functionality or code, which has two releases:
- v0.0.1: *vulnerable* according to this advisory
- v1.0.0: *patched* by this advisory
(Technically there is a third release, v0.0.0, which is yanked, but
otherwise identical to the v0.0.1 release)
