Fix step! call in documentation

Failed in 37m 21s
📄 Build and Deploy Documentationjulia --project=docs -e ' && println("--- :julia: Instantiating project") && using Pkg && Pkg.develop(PackageSpec(path=pwd())) && Pkg.instantiate() && println("--- :julia: Building documentation") && include("docs/make.jl") && '
Waited 9s
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Ran in 36m 47s
Total Job Run Time: 37m 8s