Run as non root?

[nabadger]

Thanks for this useful app :)

Would it be possible to run this as a non-root container (can submit a PR if you want).

I'm trying this in k8s, and it works fine, but currently having to override GOPS_CONFIG_DIR, as well as set the securityContext to run as nobody.

Not sure there's any reason why this needs to run as root?

Thanks! :)