Prompt when `kv_namespaces` is defined but not in all environments

As per https://github.com/cloudflare/cloudflare-docs/issues/3998 which talks about the clarity around kv_namespaces not being inherited into environments, I think it’d be beneficial if wrangler prompted if there’s environments that don’t have kv_namespaces defined when others do (or if the kv_namespaces is in the top-level scope).

As an example, in the below scenario, the test environment will not have the binding for the TODO namespace.

name = "worker"

# ...

kv_namespaces = [ 
  { binding = "TODO", id = "06779da6940b431db6e566b4846d64db" }
]

[env.test]
name = "worker-test"

Maybe wrangler could prompt about this - such as “The TODO namespace will not be inherited by the test environment. Please define it under this environment if you’d like to bind it.” - to give some clarity to the user.

I’m sure there’s a better way to word it than I did though :^)

[KianNH]

I think that message is pretty good - let’s them know all the details they need.

Gives me a nudge to start using wrangler2 myself too!

[petebacondarwin]

No problem @KianNH - we definitely appreciate issue reports. Even better when we have already fixed the issue! Shall we close this then, or do we need to improve the message further?