Release 1.0.0

This is release 1.0.0 of bdk-rn, the React Native language bindings for BDK!

See our full changelog here: https://github.com/bitcoindevkit/bdk-ffi/blob/v3.0.0/CHANGELOG.md

docs: update build for example app

chore: bump library to 3.0.0-rc.2

Alpha 1 release of the 2.2.0 version of bdk-ffi for react native.

Alpha release of the 2.2.0 version of bdk-ffi for React Native