chore(deps): update dependency @cybozu/eslint-config to ^10.0.4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
@cybozu/eslint-config	devDependencies	patch	^10.0.1 -> ^10.0.4

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Release Notes

cybozu/eslint-config

### [`v10.0.4`](https://togithub.com/cybozu/eslint-config/blob/master/CHANGELOG.md#​1004-httpsgithubcomcybozueslint-configcomparev1003v1004-2020-06-04) [Compare Source](https://togithub.com/cybozu/eslint-config/compare/v10.0.3...v10.0.4) ### [`v10.0.3`](https://togithub.com/cybozu/eslint-config/blob/master/CHANGELOG.md#​1003-httpsgithubcomcybozueslint-configcomparev1002v1003-2020-04-28) [Compare Source](https://togithub.com/cybozu/eslint-config/compare/v10.0.2...v10.0.3) ### [`v10.0.2`](https://togithub.com/cybozu/eslint-config/blob/master/CHANGELOG.md#​1002-httpsgithubcomcybozueslint-configcomparev1001v1002-2020-03-24) [Compare Source](https://togithub.com/cybozu/eslint-config/compare/v10.0.1...v10.0.2)

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Renovate configuration

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