Bump gatsby-transformer-sharp from 3.0.0 to 3.1.0

Bumps [gatsby-transformer-sharp](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-transformer-sharp) from 3.0.0 to 3.1.0.
- [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@3.1.0/packages/gatsby-transformer-sharp)

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

Author: dependabot[bot]

package-lock.json

@@ -23,7 +23,7 @@
 		"gatsby-plugin-typography": "3.1.0",
 		"gatsby-source-filesystem": "3.1.0",
 		"gatsby-transformer-remark": "3.0.0",
-		"gatsby-transformer-sharp": "3.0.0",
+		"gatsby-transformer-sharp": "3.1.0",
 		"prop-types": "15.7.2",
 		"ramda": "0.27.1",
 		"react": "17.0.1",