`init` command doesn't work with npx

[gfscott]

We document the init command but npx shopify hydrogen init doesn't work outside of an existing Hydrogen project:

It would be helpful to be able to use npx directly in the project create flow, because then you could pass flags to init directly, without having to do the double-dash trick:

create	npx
npm create @shopify/hydrogen@latest -- --quickstart	npx shopify hydrogen init --quickstart

[frandiox]

Not sure if this has worked before. What was working was npx @shopify/cli-hydrogen init, which uses our cli plugin directly as an executable but we shouldn't probably use this directly.

@isaacroldan Do you think we can make npx shopify hydrogen init work and forward flags to npm create?

[isaacroldan]

That would work with the global CLI project like: shopify hydrogen init which internally calls @shopify/cli-hydrogen init

npx shopify hydrogen init will also work if you have the global CLI installed