Release v3.1 - Add Fix for FA1.2 Contracts

What's Changed

• Fa1.2 Fix for Contracts by @Man-Jain in #2

New Contributors

• @Man-Jain made their first contribution in #2

Full Changelog: v3.0...v3.1

Release v3.0 - Add Lambda DAO storage contracts

Revert ligo to version 0.46.1

Signed-off-by: Manank Patni <manank321@gmail.com>