zbus-2.1.0

• Add Windows support.
• Add TCP transport.
• Support for tight tokio integration, enabled through disabling of the (default) async-io feature and enabling of tokio feature. Either async-io or tokio feature must be enabled.
• Support for ANONYMOUS authentication mechanism.
• Allow specification of authentication mechanisms when creating a connection.
• Address now non-exhaustive. Strictly speaking, this is a breaking change but it should have been non-exhaustive in the first place so this is more of a fix.
• Implement Clone for Address.
• Add Socket::can_pass_unix_fd.
• Dependencies added:
  • lazy-static.
  • winapi (Windows-only).