Promote Chains to production

As of Truss version 0.9.34, you can now promote Chains to a production environment, bringing the same deployment workflow used for Truss Models to Chains.

To promote a Chain, simply use the --promote flag with the truss chains push command:

truss chains push hello.py --remote baseten --promote

Chain deployments can also be promoted directly from the UI:

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For more information, check out our docs!