zbus-5.19.0

Added

• ✨ Add Builder::async_io_unix_stream and async_io_tcp_stream.
• ✨ Make the tokio and async-io features additive.

Changed

• ♻️ Remove unnecessary clones.

Deprecated

• 🗑️ Deprecate unix_stream/tcp_stream when tokio is disabled.

Documentation

• 📝 Document the tokio and async-io runtime selection.

Fixed

• 🥅 throw Error::Connection on connection failure.
• 🥅 Add new error variant Error::Connection.

Other

• ✏️ Fix a typo in the executor docs.

Testing

• ✅ Test runtime selection with both backends enabled.
• ✅ add tests for Error::Connection.