Bump pygount from 1.8.0 to 2.0.0

Bumps [pygount](https://github.com/roskakori/pygount) from 1.8.0 to 2.0.0.
- [Release notes](https://github.com/roskakori/pygount/releases)
- [Changelog](https://github.com/roskakori/pygount/blob/main/docs/changes.rst)
- [Commits](roskakori/pygount@v1.8.0...v2.0.0)

---
updated-dependencies:
- dependency-name: pygount
  dependency-version: 2.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]