asdf binder testing https://mybinder.org/v2/gh/kfgarrity/binder_example/main?urlpath=pluto/open?url=https://raw.githubusercontent.com/kfgarrity/binder_example/main/x.jl maybe good https://mybinder.org/v2/gh/kfgarrity/binder_example/main?urlpath=pluto/open?path=/home/jovyan/notebooks/x.jl https://mybinder.org/v2/gh/kfgarrity/binder_example/main?urlpath=pluto/open?path=/home/jovyan/notebooks/x.jl
