- Update to Zig 0.16.0; update libxev and zig.rb to the latest versions.
- Performance improvements. README updated with latest numbers.
- Improve benchmarking: default to 3 measured runs plus 1 warmup run. Now reporting
±CV%and the delta column tags rows(noisy)when the change is within jitter. Add the ability to benchmark released vs. unreleased carbon_fiber.