fix(deps): bump gatsby-transformer-sharp from 5.13.1 to 5.14.0

Bumps [gatsby-transformer-sharp](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-transformer-sharp) from 5.13.1 to 5.14.0.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-transformer-sharp/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-transformer-sharp@5.14.0/packages/gatsby-transformer-sharp)

---
updated-dependencies:
- dependency-name: gatsby-transformer-sharp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -28,7 +28,7 @@
     "gatsby-remark-relative-images": "^2.0.5",
     "gatsby-source-filesystem": "^5.13.1",
     "gatsby-transformer-remark": "^6.14.0",
-    "gatsby-transformer-sharp": "^5.13.1",
+    "gatsby-transformer-sharp": "^5.14.0",
     "gatsby-transformer-yaml": "^5.13.1",
     "lodash": "^4.17.20",
     "netlify-cms-app": "^2.15.72",