chore(deps): update dependency norwoodj/helm-docs to v1.13.0

[renovate[bot]]

This PR contains the following updates:

Package	Update	Change
norwoodj/helm-docs	minor	v1.12.0 -> v1.13.0

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Release Notes

norwoodj/helm-docs (norwoodj/helm-docs)

### [`v1.13.0`](https://togithub.com/norwoodj/helm-docs/releases/tag/v1.13.0) [Compare Source](https://togithub.com/norwoodj/helm-docs/compare/v1.12.0...v1.13.0) #### Changelog - [`6cdd5ff`](https://togithub.com/norwoodj/helm-docs/commit/6cdd5ff) Release v1.13.0

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Configuration

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♻ 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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