v0.5.0

What's changed

• Regex Crate Upgrade: Upgraded the regex crate to a newer version for better performance.
• Concurrency Improvements: Replaced lazy_static! with once_cell::sync::Lazy and RwLock, allowing more efficient concurrent reads.
• Refactoring and Cleanup: Reduced cloning of large data structures to improve throughput.
• Performance Gains: Benchmarks show significant improvements compared to the previous version:
  • pluralize calls: ~7.6 ms (over 100x faster)
  • Rule operations: ~7.8 ms (over 35x faster)

Full Changelog: 0.4.0...0.5.0