wasmer publish does not take registry.url into account

[ayys]

Describe the bug

When calling wasmer publish it always defaults to the wapm.io registry, unless a different one is explicitly
defined via the --registry flag.

Steps to reproduce

$ wasmer config set registry.url "https://registry.wapm.dev/graphql"

$ wasmer config get registry.url
https://registry.wapm.dev/graphql

$ wasmer publish # uses the wapm.io registry

Expected behavior

wasmer publish should use the registry specified in wasmer config get registry.url

Actual behavior

It always defaults to wapm.io

Additional context

$ wasmer -vV
wasmer 3.2.0-alpha.1 (45cb9 2023-01-25)
binary: wasmer-cli
commit-hash: 45cb95c1a83124ea98a0a75e9701962c10d7d7f5
commit-date: 2023-01-25
host: aarch64-apple-darwin
compiler: singlepass,cranelift

[Michael-F-Bryan]

I believe this was fixed in #4013.