Autoload packages - an option?

I am looking at WaterLily examples. I try to run one of thr example files, and get a load error asking me to add StaticArrays and Plots Julia file has: using WaterLily,StaticArrays,Plots I have already used Pkg to install WaterLily. It is frustrating to add more packages by hand just to get something running. Could this be frustrating to newbies?