Bump gatsby-plugin-netlify-cms from 4.3.12 to 4.3.13
Bump gatsby-plugin-netlify-cms from 4.3.12 to 4.3.13

Bumps [gatsby-plugin-netlify-cms](https://github.com/gatsbyjs/gatsby/tree/HEAD/packages/gatsby-plugin-netlify-cms) from 4.3.12 to 4.3.13.
- [Release notes](https://github.com/gatsbyjs/gatsby/releases)
- [Changelog](https://github.com/gatsbyjs/gatsby/blob/master/packages/gatsby-plugin-netlify-cms/CHANGELOG.md)
- [Commits](https://github.com/gatsbyjs/gatsby/commits/gatsby-plugin-netlify-cms@4.3.13/packages/gatsby-plugin-netlify-cms)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
holdonnn/holdonnn.github.io,holdonnn/holdonnn.github.io