Update README.md with transform example for Blob

[psychedelicious]

Add example transform callback for file uploads, where the multipart/form-data has a field that should be typed as Blob.

Changes

Update the README with additional example for what I think is a common use-case.

How to Review

Maybe this is extraneous? Dunno. I see the stripe API in examples has some schemas that should have this transformation done.

Should this transformation be the default behaviour?

Checklist

• [ ] Unit tests updated
• README updated
• [ ] examples/ directory updated (only applicable for openapi-typescript)

[drwpow]

Thanks for adding! If you could, this would probably be great to add somewhere in the docs/ folder as well. Maybe in the Advanced docs (not too particular on the placement; it may be shuffled around, but just having it somewhere makes it more searchable)

[psychedelicious]

Somehow I missed that docs/ and the docs site exist - happy to update those.

[changeset-bot]

🦋 Changeset detected

Latest commit: 9126e8b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
openapi-typescript	Patch
openapi-typescript-docs	Patch

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[drwpow]

Somehow I missed that docs/ and the docs site exist - happy to update those.

No worries. The docs are relatively new and still need some refinement (any suggestions are welcome!). I didn’t want to completely delete the README until the docs were further along; sorry for the confusion there.