chore(deps): update hadolint/hadolint-action action to v2.1.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
hadolint/hadolint-action	action	minor	v2.0.0 -> v2.1.0

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Release Notes

hadolint/hadolint-action

### [`v2.1.0`](https://togithub.com/hadolint/hadolint-action/releases/tag/v2.1.0): v2.1.0 [Compare Source](https://togithub.com/hadolint/hadolint-action/compare/v2.0.0...v2.1.0) ##### Features - use 'set-output name=results' ([bc289f2](https://togithub.com/hadolint/hadolint-action/commit/bc289f2eaa84c94cc5686b19f6e9d69696dcee46))

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box

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