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• Have you followed our contributors guide?
• Why is this change being made? What value does it add?
  • https://goreleaser.com/deprecations#archive
  • https://goreleaser.com/deprecations#brew
• Did you include automated testing where possible?
• How can this be verified by a human? Describe how to test this.
  • Trigger a test cycle of goreleaser/godownloader as in https://travis-ci.org/github/goreleaser/godownloader/builds/689321738

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