Bump visdom from 0.5.5 to 0.5.6
Bump visdom from 0.5.5 to 0.5.6

Bumps [visdom](https://github.com/fefit/visdom) from 0.5.5 to 0.5.6.
- [Release notes](https://github.com/fefit/visdom/releases)
- [Changelog](https://github.com/fefit/visdom/blob/main/CHANGELOG.md)
- [Commits](https://github.com/fefit/visdom/compare/v0.5.5...v0.5.6)

---
updated-dependencies:
- dependency-name: visdom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
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