v0.2.0

What's Changed

• Added SHA3-384 hash function
• Fixed broken implementation of SHA3-512
• Added fixed_bytes alias for std::array<byte_t, N>
• Added compile time from_hex which returns ack::fixed_bytes
• Refactored from_hex function to allow odd length hex string
• Updated copyright year
• Other bug fixes

Full Changelog: v0.1.0...v0.2.0