[ANNOUNCE] Groovy 4.0.0-rc-1 Windows installer released

[Keegan Witt]

Windows installer for Groovy 4.0.0-rc-1 is now available:
https://groovy.jfrog.io/native/dist-release-local/groovy-windows-installer/groovy-4.0.0-rc-1/groovy-4.0.0-rc-1.msi

-Keegan