Project does not compile as described in README

[dtornqvist]

Running the command: $ ./gradlew consumer

Yields the following output:

Task :plugin FAILED

FAILURE: Build failed with an exception.

• What went wrong: Project directory '/XXX/kotlin-xcode-compat/plugin' is not part of the build defined by settings file '/XXX/kotlin-xcode-compat/settings.gradle.kts'. If this is an unrelated build, it must have it's own settings file.