goray is very much beta quality software and not ready for production. Many features are missing, some things may not work right, and the behavior of the program is not well documented.
Download and install goray with:
go get -u zombiezen.com/go/goray
To run goray, provide a scene description file (a YAML file) as the sole
argument. By default, goray will render to a file called goray.png in the
current directory. For example:
goray demos/suzanne.yaml
For further help:
goray -help
Copyright © 2011 Ross Light Based on YafaRay: Copyright © 2005 Mathias Wein, Alejandro Conty, and Alfredo de Greef
goray comes with ABSOLUTELY NO WARRANTY. goray is free software, and you are welcome to redistribute it under the conditions of the GNU Lesser General Public License v3, or (at your option) any later version.