v0.2.0

What's Changed

• Improve package docs by @ryanfowler in #26
• Optimize route matching and insertion by @ryanfowler in #27
• Optimize single-capture match path by @ryanfowler in #28
• Add a DESIGN.md file by @ryanfowler in #29
• Add Router cloning and benchmark coverage by @ryanfowler in #30

Full Changelog: v0.1.2...v0.2.0