build(deps): update multihash requirement from 0.18 to 0.19

[dependabot[bot]]

Updates the requirements on multihash to permit the latest version.

Changelog

Sourced from multihash's changelog.

(2023-06-06)

⚠ BREAKING CHANGES

• the Serde serialization format changed
• split crates into multiple to isolate breaking changes
• identity hasher was removed

See the migration section below for help on upgrading.

Features

• codetable: remove identity hasher (#289) (8473e2f)
• Serde serialize Multihash in bytes representation (#302) (1023226)

Bug Fixes

• avoid possible panic in error handling code (#277) (5dc1dfa)
• don't panic on non minimal varints (#291) (6ef6040), closes #282
• expose MultihashDigest trait in codetable (#304) (50b43cd)

Code Refactoring

• split crates into multiple to isolate breaking changes (#272) (954e523)

Migrating

When upgrading to v0.19, consider the following:

• Code has moved from multihash::Code to multihash_codetable::Code. It's strongly recommended to define your own code table using multihash_derive. Check the custom codetable example on how to use it. For the simplest migration, use the multihash_codetable::Code.

  Before

  use multihash::{Code, MultihashDigest};
  fn main() {
  let hash = Code::Sha2_256.digest(b"hello, world!");
  println!("{:?}", hash);
  }
  

  After

  use multihash_codetable::{Code, MultihashDigest};
  

... (truncated)

Commits

• 16e68d8 chore: prepare 0.19 release (#324)
• abfcd94 docs: mention identity example in migration guide (#323)
• 4386c97 chore(deps): update criterion requirement from 0.4.0 to 0.5.1 (#313)
• bd37d2e chore(deps): bump actions/checkout from 2 to 3 (#300)
• faa0e08 docs: make README not terribly outdated (#319)
• a5e3a5c docs: write migration docs (#321)
• d379447 docs: explain multihash-derive and multihash-codetable (#320)
• 15a790f chore: don't activate features for MSRV check (#318)
• 3b9ca6c chore(.github): add semver-checks (#316)
• f49ec21 chore: update release instructions (#314)
• Additional commits viewable in compare view

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[thomaseizinger]

Done in https://github.com/multiformats/rust-multiaddr/pull/83.

[dependabot[bot]]

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