Add support for modifying not-text metadata

[trustedtomato]

I have initially left out that since I didn't need it and it would require extra effort to implement, but comment on this issue if you need it. Examples include modifying cover image and adding a comment.

[willwillems]

I’d love it, I’m writing to a proprietary blob from Traktor DJ, something like a nice Uint8Array would be perfect

[trustedtomato]

I don't really have time for this project right now, but I'd be more than happy to accept a PR:)

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On Sun, Jun 12, 2022, 4:53 AM Will Willems ***@***.***> wrote: I’d love it, I’m writing to a proprietary blob from Traktor DJ, something like a nice Uint8Array would be perfect — Reply to this email directly, view it on GitHub <#4 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AEMIERHD7J6IEBQII5CXEL3VOVGK7ANCNFSM4V4WIBKA> . You are receiving this because you authored the thread.Message ID: ***@***.***>