If you commit the project and manifest files in version control, you'll have a perfect record of your entire Julia dependency graph for each project.
--- Is any way to install multiple versions of same package? on Julia Discourse by StefanKarpinski
These TOML files would tell us the version of packages used in this book. They will facilitate the debug process and discussions in case of bugs/warnings, say in #4.
julia> # press `]` to activate the package REPL mode...
(v1.1) pkg> activate .
(Project1) pkg> add {package-name}@{version-number}
yoninazarathy
commented
3 years ago
These TOML files would tell us the version of packages used in this book. They will facilitate the debug process and discussions in case of bugs/warnings, say in #4.