import PlotUtils: palette

[raman-maker]

Please add

import PlotUtils: palette
in your code .

https://discourse.julialang.org/t/sankey-diagram-in-julia/92884/4
Why there is a comma after "Heat demand" in name collection ??
Please also make Documentation more understandable by including what is meaning of src , dst and weights etc.
The ECharts.jl package gives more interactive sankey diagram so also make changes to make it more interactive like ECharts.jl Sankey plots.

[davide-f]

Dear @raman-maker
Apologies for the huge details.
The import PlotUtils is not necessary in SankeyPlots as it is imported through Plots.jl

Regarding the comma after "Heat demand", in lists spanning through multiple lines, it is common practice to add the comma at the end of each element (and line).

I've integrated more documentation in #29. Feel free to revise and comment