Use cargo deny in CI

[Plecra]

Status

• Ready
• Development
• Hold

Description

As mentioned in #531 (comment), I've setup the repo to use cargo deny. It is now correctly checking everything, and allowing for a set of exceptions in deny.toml.

All that's left is adding a workflow for running the tool.

Related issues

Leave empty if none

Checklist

• Ran cargo fmt, cargo clippy --all-targets, cargo build --release and cargo test and fixed any generated errors!
• Removed unnecessary commented out code
• Used specific traces (if you trace actions please specify the cause i.e. the player)

Note: if you locally don't get any errors, but GitHub Actions fails (especially at clippy) you might want to check your rust toolchain version. You can then feel free to fix these warnings/errors in your PR.

[Iaiao]

quill is licensed under Apache 2.0 or MIT

[Plecra]

Right, I was surprised about that :) I couldn't find an explicit mention of the MIT license in the repo - where is Apache+MIT declared?

[Iaiao]

There are quill/LICENSE-APACHE and quill/LICENSE-MIT. There's no explicit mention of dual licensing in README.md and Cargo.toml though, so I'm not sure about that. @caelunshun is quill dual licensed, or why is there 2 license files?