v0.3-alpha

What's Changed

• Add description of how it works internally and how it affects the performance by @storozhukBM in #20
• Use new hash function by @storozhukBM in #21
• Shave allocs using new reflect api by @storozhukBM in #22
• Use local pcache with full type name as key by @storozhukBM in #23
• Use reflect type as pcache key by @storozhukBM in #24

Full Changelog: v0.2-alpha...v0.3-alpha