chore(deps): update dependency gatsby to v3.11.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
gatsby (changelog)	3.11.0 -> 3.11.1

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Release Notes

gatsbyjs/gatsby

### [`v3.11.1`](https://togithub.com/gatsbyjs/gatsby/compare/7797522184600284a44929cad5b27f2388eb13ee...6fa14e4ba75adff605443402a9a93417a687aeb4) [Compare Source](https://togithub.com/gatsbyjs/gatsby/compare/gatsby@3.11.0...gatsby@3.11.1)

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Configuration

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🚦 Automerge: Enabled.

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