npm owner add <user> [<@scope>/]<pkg>npm owner rm <user> [<@scope>/]<pkg>npm owner ls [<@scope>/]<pkg>aliases: author
Manage ownership of published packages.
Note that there is only one level of access. Either you can modify a package,
or you can't. Future versions may contain more fine-grained access levels, but
that is not implemented at this time.
If you have two-factor authentication enabled with auth-and-writes then
you'll need to include an otp on the command line when changing ownership