Update @gridsome/source-filesystem requirement from ^0.3.0 to ^0.6.0 Updates the requirements on [@gridsome/source-filesystem](https://github.com/gridsome/gridsome) to permit the latest version. - [Release notes](https://github.com/gridsome/gridsome/releases) - [Changelog](https://github.com/gridsome/gridsome/blob/master/CHANGELOG.md) - [Commits](https://github.com/gridsome/gridsome/compare/@gridsome/source-filesystem@0.3.0...@gridsome/source-filesystem@0.6.0) Signed-off-by: dependabot-preview[bot]