Version

3.0.5

Node and OS info

yarn 1.7.0

Steps to reproduce

vue create has --registry parameter which is available only for npm.

Yarn supports --registry the same way as npm (https://github.com/yarnpkg/yarn/releases/tag/v1.2.0 -- bug yarnpkg/yarn#4238).

So it doesn't make sense to support only npm.

What is expected?

vue create --registry some-url should work with yarn

What is actually happening?

ERROR Error: Inline registry is not supported when using yarn. Please run yarn config set registry https://--url-- before running @vue/cli.