Bump valid-directory from 3.3.0 to 3.4.0 (#68)

Bumps [valid-directory](https://github.com/bevry/valid-directory) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/bevry/valid-directory/releases)
- [Changelog](https://github.com/bevry/valid-directory/blob/master/HISTORY.md)
- [Commits](bevry/valid-directory@v3.3.0...v3.4.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>