Mirror: The highly customizable and versatile GraphQL client with which you add on features like normalized caching as you grow.

(docs) - gatsby logo (#729)

* add the gatsby logo to our showcase

* run logo through pngquant

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<img alt="Egghead" height="60" src="./assets/logos/egghead.png" />
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<img alt="Gatsby" height="60" src="./assets/logos/gatsby.png" />
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## Articles & Tutorials
- [Egghead Course](https://egghead.io/lessons/graphql-set-up-an-urql-graphql-provider-in-react?pl=introduction-to-urql-a-react-graphql-client-faaa2bf5)