Bump flat and gatsby

[dependabot[bot]]

Removes flat. It's no longer used after updating ancestor dependency gatsby. These dependencies need to be updated together.

Removes flat

Updates gatsby from 2.20.2 to 2.32.13

Release notes

Sourced from gatsby's releases.

v2.32 (February 2021 #1)

Welcome to gatsby@2.32.0 release (February 2021. 1)

Key highlights of this release:

• Stable API in beta image plugin
• Support for beta image plugin in Contentful
• Default sharp settings in beta image plugin
• Support for art direction in beta image plugin
• Performance improvements for larger sites (10000+ pages)

Also check out notable bugfixes.

Bleeding Edge: Want to try new features as soon as possible? Install gatsby@next and let us know if you have any issues.

Previous release notes

Full changelog

v2.31 (January 2021 #2)

Welcome to gatsby@2.31.0 release (January 2021 #2)

Key highlights of this release:

• Performance improvements
• Support for Gatsby's fragments in GraphiQL
• Use Fast Refresh by default for React 17
• Important gatsby-plugin-image updates

Also check out notable bugfixes.

Bleeding Edge: Want to try new features as soon as possible? Install gatsby@next and let us know if you have any issues.

Previous release notes

Full changelog

v2.30 (January 2021 #1)

Welcome to gatsby@2.30.0 release (January 2021 #‎1)

See full release notes

Key highlights of this release:

• Query on Demand and Lazy Images: Generally available - improves gatsby develop bootup time
• Server Side Rendering (SSR) in development — helps you find and fix many build errors in development. We're starting a partial release of this feature to 5% of users.
• gatsby-plugin-sass v3 - use the latest sass-loader and Dart Sass by default
• Image transformations up to 30% faster

... (truncated)

Commits

• 5a654fa chore(release): Publish
• c8b9b7c fix(gatsby-telemetry): Read installedGatsbyVersion correctly for workspaces (...
• 08cc344 chore(release): Publish
• 9095266 fix(gatsby-plugin-netlify-cms): align mini-css-extract-plugin version (#31093)
• 83c26f8 chore(release): Publish
• 8d7c3a1 fix(gatsby-source-wordpress): schema customization errors (#30358) (#30650)
• 4ffcf78 fix(gatsby-source-contentful): Contentful page limit backoff (#30549) (#30618)
• fc61c88 feat(gatsby-source-contentful): Increase Contentful sync by up to 10x (#30422...
• b3315a0 fix(gatsby-source-contentful): Improve network error handling (#30257) (#30617)
• 0eac672 fix(gatsby): fix incorrect intersection of filtered results (#30594) (#30619)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

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[dependabot[bot]]

OK, I won't notify you again about this release, but will get in touch when a new version is available.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.