@openneuro/cli is not working when called with npx

[nellh]

Describe the bug npx @openneuro/cli ... fails to parse options correctly and either produces no output or begins reading git commands.

To Reproduce Steps to reproduce the behavior:

1. npx @openneuro/cli --help

Expected behavior The CLI should work with npx (and other similar ways of calling it).

Additional context Looks like this regression is caused by https://github.com/OpenNeuroOrg/openneuro/pull/2371