Finds the nearest OWNERS file corresponding to the provided path, or the

    usage: fx list-owners src/devices/pci/drivers/pci/bus.cc
           fx list-owners src/connectivity
           fx list-owners (. is implied)

    This command attempts to list the nearest OWNERS file corresponding to a
    target file or directory, or current directory if not otherwise specificed.

    It does not handle files that have file-specific mention in an OWNERS file
    outside of file's directory.

[list-owners source code](https://cs.opensource.google/fuchsia/fuchsia/+/main:tools/devshell/contrib/list-owners)