#17618 `./pants help` for env variables New issue created by ryanking Is your feature request related to a problem? Please describe. I sometimes have a pants environment variable and would like to look up its docs. Describe the solution you'd like When I run a command like:

$ ./pants help PANTS_EXPORT_SYMLINK_PYTHON_VIRTUALENV
Unknown entity: PANTS_EXPORT_SYMLINK_PYTHON_VIRTUALENV

I would like it to show me the docs for

[export].symlink_python_virtualenv

and for any other valid env variable. pantsbuild/pants