How to use Pluto when developping a package

Tooling Pluto
1

Hello

The last version of Pluto has its own built-in package manager.
Unfortunately I need to include a Pkg.activate() statement in the notebooks for testing.
And this statement should be removed before distribution.
To make sure packages will then be installed automatically.

Would there be another way to work?
Just to avoid editing before distributing …

Thanks,

Michel

I want to avoid using Pkg.activate() in Pluto files when testinh

begin
	using Pkg
	Pkg.activate()
	using ThermoMineral
	using Plots
end

My simple package

> ThermoMineral
> ├── Manifest.toml
> ├── Project.toml
> ├── sample Pluto notebooks
> │   ├── 1 ThermoMineral.jl
> │   ├── 2 Equilibrium examples.jl
> │   ├── 3 Ellingham diagram.jl
> │   ├── 4 Adiabatic flame temperature.jl
> │   ├── 5 Clinker burning.jl
> └── src
>     ├── ThermoMineral.jl
>     ├── cement.jl
>     ├── composition.jl
>     ├── functions.jl
>     ├── mineralData.jl
>     ├── mixture.jl
>     ├── substance.jl
>     ├── thermoData.jl
>     └── util.jl