v3.0.0

[zpao]

Added

• Added support for named exports for QRCodeSVG and QRCodeCanvas.
• Added support for ES Modules.
• Added embedded type definitions.

Changed

• Swapped out qr.js dependency for vendored version of https://www.nayuki.io/page/qr-code-generator-library.
• Rewrote using hooks.

Deprecated

• Deprecated support for default export. This will be removed in v4.

Removed

• Removed support for React < 16.8.

---

This discussion was created from the release v3.0.0.