Migrate from mitchellh/cli to hashicorp/cli

[bflad]

Use Cases or Problem Statement

The mitchellh/cli dependency is being archived, per this announcement. HashiCorp had already made the fork and published v1.1.6 release. Terraform itself has already been migrated.

Proposal

Replace Go imports of github.com/mitchellh/cli with github.com/hashicorp/cli. It should be a drop-in replacement.

go get github.com/hashicorp/cli@v1.1.6
go mod tidy

The github.com/mitchellh/cli dependency should no longer be a direct dependency in go.mod.

Additional Information

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

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