mermaidの動作チェック
だいたいあっているはず
flowchart LR
subgraph 3.9
direction LR
s39a[alpha]-.->s39r[正式版]-.->s39rb[3.9b<br />著作権対策版]
end
subgraph 3.95
s39a-->s395[オンライン<br />対戦実装]
end
subgraph 4.0b
s39rb-->s4b1[beta1]-.->s4b10[beta10]
end
subgraph 4.0a
s39r-->s4a[alpha]
end
subgraph sm-ssc
s4a-->ssc[sm-ssc]
end
ssc-->s50[5.0]
flowchart LR
ssc[sm-ssc]-->s50p[preview]
subgraph 5.0
s50p-.->s50a[alpha]-.->s50b[beta]-.->s50[5.0.12]
end
subgraph 5.2
s50-->s52["5.1.-3"]
end
subgraph 5.1
s50-->s51b[beta2]
end
subgraph 5.3
s51b-->s53[Project OutFox<br />5.3 alpha]
end
subgraph Project OutFox
s53-->ofa4[alpha4]-.->ofa5[alphaV]
end