What's Changed
- update: syn v3 by @ya7010 in #161
- chore: bump version to 3.1.2 and update dependencies for serde_valid_derive and serde_valid_literal by @ya7010 in #162
- chore: update syn dependency to include full features by @ya7010 in #163
Full Changelog: v3.1.1...v3.1.2
