Loole 0.6.0: Improved correctness, performance and Flume compatibility

Hi everyone! I've recently released a new version of Loole, a Rust channel crate that supports multiple producers and multiple consumers, with both synchronous and asynchronous send/receive operations. The main focus of this release and the recent development work has been correctness, API compatibility, and performance. What's improved? Correctness and testing: I've fixed several bugs and added more tests, especially around edge cases. Loole now passes the Flume tests covering the APIs tha...