raise an error early if publishing without login, registry

[isaacs]

Ran into this fixing #2300 in @npmcli/config, getting weird registry errors when trying to publish while my userconfig was still set to a test file.

References

[npm-deploy-user]

	angular-quickstart			app-large			app-medium			ember-quickstart			react-app
	prev	current	status	prev	current	status	prev	current	status	prev	current	status	prev	current	status
initial install	41s	44.4s	✅🐌	39.5s	53.1s	🛑	34.5s	37.9s	✅🐌	28.1s	29.9s	✅🐌	33.5s	41.2s	🛑
repeat install	9.6s	3.5s	✅	8.6s	3.5s	✅	8.3s	2.8s	✅	7.7s	1.7s	✅	9.1s	3.1s	✅
with warm cache	32.3s	24.6s	✅	33.8s	31.2s	✅	31.3s	21s	✅	23.4s	18.1s	✅	29.1s	20.7s	✅
with node_modules	9.2s	6.3s	✅	8.6s	5.5s	✅	9s	3.9s	✅	7.8s	2.3s	✅	9.4s	6.4s	✅
with lockfile	32.6s	32.8s	✅🐌	31s	34.6s	🛑	29s	24.1s	✅	21.7s	19.9s	✅	27.4s	28.3s	✅🐌
with warm cache and node_modules	9.3s	3.7s	✅	7.9s	4.1s	✅	8.4s	3.2s	✅	7.6s	2.2s	✅	9.2s	3.6s	✅
with warm cache and lockfile	24.7s	11.2s	✅	26.3s	15.1s	✅	24.3s	9.1s	✅	17.8s	7.1s	✅	21.3s	8s	✅
with node_modules and lockfile	10.1s	5.5s	✅	9.8s	4.5s	✅	8.6s	3.4s	✅	7.8s	2.3s	✅	9.7s	5.8s	✅

[nlf]

fast failing is definitely the way to go here, this is great

[thw0rted]

Is it possible that this is why #1937 seems to have reverted for me? I don't think your registry option lookup is respecting publishConfig.registry.