* GHOST is an implementation detail, Blender environment variables should have the BLENDER_ prefix. * Don't put links in command line help output. We don't do this for other arguments either, and it's trivial to search for this online. * Make description more straightforward and line wrap. * Use CLOG for logging. Ref #143049 Pull Request: https://projects.blender.org/blender/blender/pulls/144349