To run the plugin locally run ./gradlew runIde
Feel free to join the beta channel here: https://plugins.jetbrains.com/plugins/beta/5925
There is a random issue with StackOverflowError which should have no impact on the IDE.
This is an update to this project:
https://github.com/seanleblanc/CodeNarc-Updated
which was an update to this project:
https://github.com/melix/CodenarcNG
which was a fork the original project.
CodeNarc-Updated will be replaced with this plugin.