1.1.0

What's Changed

• Enable miri in CI in #19
• Implement RateLimiter::try_acquire (relates #20) in #22
• Use less unsafe and adopt pin-project-lite in #18, #21, and #25 (thanks @conradludgate).
• Make it harder to misuse core and fix idle implementation in #26
• Clean up how tasks are accesses in #27
• Re-implement fast-path and test for numerical limits in #28
• Fix documentation in #29

Full Changelog: 1.0.1...1.1.0