v0.0.12

This is a major breaking change release.
hphke-rs uses plug-in crypto and randomness provider.

Version changes

• Bump hpke-rs to 0.0.12

New crates

• hpke-rs-crypto: traits for crypto backends
• hpke-rs-rust-crypto: native Rust crypto backend implementing the traits from hpke-rs-crypto
• hpke-rs-evercrypt: evercrypt backend implementing the traits from hpke-rs-crypto

What's Changed

• Crypto backends by @franziskuskiefer in #29

Full Changelog: v0.0.11...v0.0.12