v1.2.1

What's Changed

• Fix macOS v2 symbol export table by @auxten in #183
• Upload libchdb.tar.gz to artifact by @Daniel-Robbins in #184
• Fix export warning by @auxten in #191
• Fix query_stable_v2 might return nullptr by @auxten in #192

Full Changelog: v1.2.0...v1.2.1