0.4.0: Use Gradle 8.x, also... (#14)
* After Gradle 8.x - you need to use Gradle 8.x, as well as Gradle wrapper 8.x and upgrade your kotlin-gradle-plugin to 1.9.10 * Fix a few warnings * Bump up pubspecs in examples * Fix formatting
* After Gradle 8.x - you need to use Gradle 8.x, as well as Gradle wrapper 8.x and upgrade your kotlin-gradle-plugin to 1.9.10 * Fix a few warnings * Bump up pubspecs in examples * Fix formatting