v0.2.0

• chore: add gha for creating releases (#4)
• Rename workflow for GitHub and PyPI release
• Feat: Add Baseline Speed Test Code (#5)
• add png (#7)
• Add LICENSE
• loosen requirements, pass remaining kwargs (#14)
• Feat: add dtype coercion (#15)
• Fix pack_to_file on Windows (#17)
• fix(gha): remove working directory (#6)
• Feat: support multiple dtypes per checkpoint (#16)
• Update README.md (#18)