julia> using REPLTreeViews
[ Info: Precompiling REPLTreeViews [00000000-1111-2222-3333-444444444444]
┌ Warning: Package REPLTreeViews does not have REPL in its dependencies:
│ - If you have REPLTreeViews checked out for development and have
│ added REPL as a dependency but haven't updated your primary
│ environment's manifest file, try `Pkg.resolve()`.
│ - Otherwise you may need to report an issue with REPLTreeViews
└ Loading REPL into REPLTreeViews from project dependency, future warnings for REPLTreeViews are suppressed.
and how did you get that obviously non-random UUID!?