chore(main): release 0.3.1

[github-actions[bot]]

:robot: I have created a release beep boop

0.3.1 (2023-09-01)

Bug Fixes

• adapt to new forge-std Vm to remove warnings (e83ebd4)

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[github-actions[bot]]

:robot: Release is at https://github.com/nomoixyz/vulcan/releases/tag/v0.3.1 :sunflower: