Cargo Crev Versions Save

Notable features:

• cargo crev goto <crate> and similar will work from any directory, making cargo-crev a convenient tool for downloading and viewing Rust crate source
• New functionality to override specific trust relationships and reviews, without changing whole trust level.
• cargo crev wot log to help understand your WoT
• Switching to cargo-release and Github Actions, which should make maintaining this project easier.
• Lots of important fixes and optimizations

See CHANGELOG for more details.

cargo crev open will rewrite text files and replace UTF-8 text direction change codepoints with \u{xxxx} escapes.

https://blog.rust-lang.org/2021/11/01/cve-2021-42574.html