Release v0.2.0

What's Changed

• Remove stdin mode.
• Add UI tests and ensure no-std works correctly.
• Add rust-version="1.59" in prse-derive Cargo.toml by @krtab in #4
• Lower the MSRV to 1.59
• Implement Send and Sync for ParseError.
• Add an Other variant to ParseError

New Contributors

• @krtab made their first contribution in #4

Full Changelog: v0.1.0...v0.2.0