terraform show is not the same as terraform show -json

[ktsamis]

I guess we are using nested modules that are not in the root_module and so they are not shown in the terraform show -json. I think we are hit by this: hashicorp/terraform#25494
and we can do the workaround they mention in hashicorp/terraform#25494 (comment)

It would be great if we can match the output so we parse it in json easily