flowchart LR
    check_updates(["Check for tool updates\n⟐ matrix"])
    check_pypi_updates(["Check for PyPI tool updates\n⟐ matrix"])


    classDef matrix fill:#4a148c,stroke:#7c43bd,color:#fff,stroke-width:2px
    class check_updates,check_pypi_updates matrix
    classDef coordinator fill:#0d47a1,stroke:#42a5f5,color:#fff,stroke-width:2px
    class check_updates,check_pypi_updates coordinator