chore(deps): update minor and patch for gatsby-plugin-preact

[wardpeet]

This PR contains the following updates:

Package	Type	Update	Change
@pmmmwh/react-refresh-webpack-plugin	devDependencies	patch	^0.4.1 -> ^0.4.2
@prefresh/webpack	dependencies	minor	^1.0.2 -> ^1.1.0
react-refresh (source)	dependencies	patch	^0.8.2 -> ^0.8.3

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Release Notes

pmmmwh/react-refresh-webpack-plugin

### [`v0.4.2`](https://togithub.com/pmmmwh/react-refresh-webpack-plugin/blob/master/CHANGELOG.md#​042-3-September-2020) [Compare Source](https://togithub.com/pmmmwh/react-refresh-webpack-plugin/compare/v0.4.1...v0.4.2) ##### Fixes - Patched loader to use with Node.js global `fetch` polyfills ([#​193](https://togithub.com/pmmmwh/react-refresh-webpack-plugin/issues/193)) - Patched default `include` and `exclude` options to be case-insensitive ([#​194](https://togithub.com/pmmmwh/react-refresh-webpack-plugin/issues/194))

JoviDeCroock/prefresh

### [`v1.1.0`](https://togithub.com/JoviDeCroock/prefresh/compare/@prefresh/webpack@1.0.2...@prefresh/webpack@1.1.0) [Compare Source](https://togithub.com/JoviDeCroock/prefresh/compare/@prefresh/webpack@1.0.2...@prefresh/webpack@1.1.0)

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