Orbs should be tied to a major version of Pulumi

[njbmartin]

Until today, I was relying on the pulumi/[email protected] as part of my circle ci config. When Pulumi 2.0 was released, my builds instantly failed. Turns out this was due to the --yes requirement in Pulumi 2.0.

Ideally, the release of a new major version should not have caused the "orb" to fail.

[chrsmith]

Yes, sorry about that. The root issue is that the pulumi/login command downloads the "latest" version of the CLI by default. You can set the version parameter to fix this to an older version of Pulumi to avoid any changes there. But having the orbs emit a warning and only get the latest major version (e.g. up to 2.x.x) would avoid breaking changes like this in the future.