Summary of changes:

• Remove unnecessary copy of input str in parse()
• Remove println! from implementation of validate()
• Rename error type from ISINError to just Error
• Add unit tests for error type

Full Changelog: v0.1.17...v0.1.18

What's Changed

• Derive Copy on ISIN by @korrat in #2
• Implement serialization and deserialization for ISIN by @korrat in #3
• Bug fix in verify() where it was using the wrong byte as the check digit
• Code cleanups
• CI improvments

New Contributors

• @korrat made their first contribution in #2

Full Changelog: v0.1.16...v0.1.17

Remove dependency on bstr crate.

Full Changelog: v0.1.15...v0.1.16

Small code cleanups.