mermaid

• mermaid charts
• https://github.com/mermaid-js/mermaid-cli

color fill example

graph TD
story --> rule
rule --> example_1
rule --> example_2
question --> question_1
question --> question_2
style question fill:#e74c3c
style question_1 fill:#e74c3c
style question_2 fill:#e74c3c
style story fill:#f1c40f
style rule fill: #2e86c1
style example_1 fill: #28b463
style example_2 fill: #28b463

graph TD story --> rule rule --> example_1 rule --> example_2 question --> question_1 question --> question_2 style question fill:#e74c3c style question_1 fill:#e74c3c style question_2 fill:#e74c3c style story fill:#f1c40f style rule fill: #2e86c1 style example_1 fill: #28b463 style example_2 fill: #28b463