📚 Bump the dependencies group with 4 updates (#668)

Bumps the dependencies group with 4 updates: [@fontsource/montserrat](https://github.com/fontsource/font-files/tree/HEAD/fonts/google/montserrat), [gatsby](https://github.com/gatsbyjs/gatsby), [gatsby-plugin-offline](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-offline) and [eslint-plugin-jest](https://github.com/jest-community/eslint-plugin-jest).


Updates `@fontsource/montserrat` from 5.0.17 to 5.0.18
- [Changelog](https://github.com/fontsource/font-files/blob/main/fonts/google/montserrat/CHANGELOG.md)
- [Commits](https://github.com/fontsource/font-files/commits/HEAD/fonts/google/montserrat)

Updates `gatsby` from 5.13.3 to 5.13.4
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/compare/gatsby@5.13.3...gatsby@5.13.4)

Updates `gatsby-plugin-offline` from 6.13.1 to 6.13.2
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-offline/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-plugin-offline@6.13.2/packages/gatsby-plugin-offline)

Updates `eslint-plugin-jest` from 27.9.0 to 28.2.0
- [Release notes](https://github.com/jest-community/eslint-plugin-jest/releases)
- [Changelog](https://github.com/jest-community/eslint-plugin-jest/blob/main/CHANGELOG.md)
- [Commits](jest-community/eslint-plugin-jest@v27.9.0...v28.2.0)

---
updated-dependencies:
- dependency-name: "@fontsource/montserrat"
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: gatsby
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: gatsby-plugin-offline
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: eslint-plugin-jest
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: dependencies
...

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