[upd] pypi: Bump sphinxcontrib-programoutput from 0.17 to 0.18
Bumps [sphinxcontrib-programoutput](https://github.com/NextThought/sphinxcontrib-programoutput) from 0.17 to 0.18.
- [Changelog](https://github.com/OpenNTI/sphinxcontrib-programoutput/blob/master/CHANGES.rst)
- [Commits](https://github.com/NextThought/sphinxcontrib-programoutput/compare/0.17...0.18)
---
updated-dependencies:
- dependency-name: sphinxcontrib-programoutput
dependency-type: direct:development
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>