chore(main): release 3.4.1

[mixie-bot[bot]]

:robot: I have created a release beep boop

3.4.1 (2023-04-23)

Bug Fixes

• not delete existing format (#54) (9d656a8)

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[mixie-bot[bot]]

:robot: Release is at https://github.com/ascorbic/unpic/releases/tag/v3.4.1 :sunflower: