Update packages without running

[fonsp]

Fix #3079

I got stuck working on this, removing the process_status "effect_of_changed_state" broke something: sometimes launching a notebook breaks quickly.

Try this Pull Request!

Open Julia and type:

julia> import Pkg
julia> Pkg.activate(temp=true)
julia> Pkg.add(url="https://github.com/fonsp/Pluto.jl", rev="update-without-run")
julia> using Pluto