Install Elm using the guide at https://elm-lang.org/
Enter elm reactor in a terminal in the checked out repo.
Then click on src and Main.elm to start the
simulation.
You can try different shapes by changing
init : () -> ( Model, Cmd Msg )
init flags =
( acorn, Cmd.none )
to something like
init : () -> ( Model, Cmd Msg )
init flags =
( c10Orthogonal, Cmd.none )