feat!: add Terraform 0.13 constraint and module attribution

[cloud-foundation-bot]

This PR was auto generated, please review for accuracy before merging

[comment-bot-dev]

Thanks for the PR! 🚀 Unfortunately it looks like some of our CI checks failed. See the Contributing Guide for details.

• ⚠️check_documentation The documentation needs to be regenerated. Please run make generate_docs.

  Checking for documentation generation
  diff -r '--exclude=.terraform' '--exclude=.kitchen' '--exclude=.git' '--exclude=autogen' '--exclude=*.tfvars' /workspace/examples/slo-generator/simple_example/README.md /tmp/tmp.92vBzSuO1g/generate_docs/workspace/examples/slo-generator/simple_example/README.md
  22a23
  > | bq\_location | Location of BQ dataset | `string` | `"US"` | no |
  24c25
  < | project\_id | Project id | `string` | n/a | yes |
  ---
  > | project\_id | Project id | `any` | n/a | yes |
  diff -r '--exclude=.terraform' '--exclude=.kitchen' '--exclude=.git' '--exclude=autogen' '--exclude=*.tfvars' /workspace/examples/slo-generator/yaml_example/README.md /tmp/tmp.92vBzSuO1g/generate_docs/workspace/examples/slo-generator/yaml_example/README.md
  22a23
  > | bucket\_location | Bucket name for SLO configs and GCF code zips | `string` | `"US"` | no |
  25c26
  < | project\_id | Project id | `string` | n/a | yes |
  ---
  > | project\_id | Project id | `any` | n/a | yes |
  Error: Documentation generation has not been run, please run the
  'make docker_generate_docs' command and commit the above changes.

[github-actions[bot]]

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