Going back to what was initially intended by nyxton in order to simply exercise.
Using primitive types makes it much easier to understand, this way there is just destructuring nested structs and enums in match - which is already a lot.
"Nesting" struct in enum makes it unusual and somehow difficult.
After being stuck on exercise enums3.rs for about an hour or two, having read the entire chapter on enums 2-3 times, and still being unable to complete the exercise, i started broadening my reading. I finally found the answer in the rust docs via google.
Hints are now accessible using the CLI subcommand `rustlings hint
<exercise name`.
BREAKING CHANGE: This fundamentally changes the way people interact with exercises.