I have a local package which I created from a template. The template repo already had a UUID in the project.toml file. I now need to generate a new UUID for the package but don't necessarily need to create a whole package from scratch, just the UUID. Do I still need to use PackageTemplates.jl and then copy and paste the UUID or is there a function for this? I tried the suggestion here: https://discourse.julialang.org/t/how-to-give-a-valid-uuid-to-an-existing-package-and-how-to-desactivate-an-environment/19236 but that is out of date now.