quadruped_min example still broken

[GlenHenshaw]

    julia> include("quadruped_min.jl")
      Activating project at `~/.julia/packages/Dojo/tpwPK/examples`
    ┌ Info: MeshCat server started. You can open the visualizer by visiting the following URL in your browser:
    └ http://127.0.0.1:8721
    typeof(Z) = Vector{Float64}
    ERROR: LoadError: UndefVarError: gravity_compensation not defined
    Stacktrace:
     [1] top-level scope
       @ ~/.julia/packages/Dojo/tpwPK/examples/trajectory_optimization/quadruped_min.jl:64
     [2] include(fname::String)
       @ Base.MainInclude ./client.jl:451
     [3] top-level scope
       @ REPL[8]:1
    in expression starting at /Users/glenhenshaw/.julia/packages/Dojo/tpwPK/examples/trajectory_optimization/quadruped_min.jl:64

[thowell]

I recommend adding Dojo#main. This will download the latest version of Dojo where we have fixed this issue.

[GlenHenshaw]

Done. That fixed this particular problem, thanks.