Mermaidでブロック図が書けるようになった

block-beta
    columns 3
    %% whitespace has been added to make the code easier to read
    space             a(("🚀"))               space
                       space:3
                      c("🌝"):3
    d1<[" "]>(down) d2<[" "]>(down) d3<[" "]>(down)

    block:e1:3
        sube1(("👽")) sube2(("👾"))   sube3(("🛸"))
    end

    d4<[" "]>(down)                         space:2
    g("🤯")         r1<[" "]>(right)      f(("👯‍♂️"))

    a --> c