Bump markdown-toc-gen from 1.0.1 to 1.1.0 (#659)

Bumps [markdown-toc-gen](https://github.com/thesilk-tux/markdown-toc-gen) from 1.0.1 to 1.1.0.
- [Changelog](https://github.com/thesilk-tux/markdown-toc-gen/blob/master/CHANGELOG.md)
- [Commits](https://github.com/thesilk-tux/markdown-toc-gen/commits)

---
updated-dependencies:
- dependency-name: markdown-toc-gen
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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