chore(main): release 0.9.0

[github-actions[bot]]

:robot: I have created a release beep boop

0.9.0 (2024-06-21)

Features

• custom configuration for how to render md (2fd820a), closes #28

Bug Fixes

• fix cargo clippy issues (32b5a9c)

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[github-actions[bot]]

:robot: Release is at https://github.com/izyuumi/html2md-rs/releases/tag/v0.9.0 :sunflower: