What's Changed
* Fix class tree diagram by ewuerger in https://github.com/DSD-DBS/capellambse-context-diagrams/pull/56
* docs(styling): Fix red junction bug by ewuerger in https://github.com/DSD-DBS/capellambse-context-diagrams/pull/57
**Full Changelog**: https://github.com/DSD-DBS/capellambse-context-diagrams/compare/v0.2.20...v0.2.21