v0.12.3

git.io->cloudposse.tools update @dylanbannon (#29)

what and why

Change all references to git.io/build-harness into cloudposse.tools/build-harness, since git.io redirects will stop working on April 29th, 2022.

References

• DEV-143

🤖 Automatic Updates

Update context.tf @cloudpossebot (#30)

what

This is an auto-generated PR that updates the context.tf file to the latest version from cloudposse/terraform-null-label

why

To support all the features of the context interface.