Release 0.2.0

What's Changed

• Fix typo in docs by @ctk3b in #2
• Add feature-gated derive of serde Serialize/Deserialize by @jdidion in #6
• feat: add the cellular barcode segment type by @nh13 in #5

New Contributors

• @ctk3b made their first contribution in #2
• @jdidion made their first contribution in #6

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