Balmoral Woods costs now take achievable quantities of Time Remaining in
the Woods into account.
Volumes of Collated Research are now acquired using the Übergoat statue
at the Hurlers.
Trembling Amber is now acquired using the Rubbery Men opportunity card.
All scripts are now contained in a package named "bonemarketsolver".
The command-line interface has been moved to __main__.py.
The solver script has been moved to solve.py.
Relative module imports are now used where appropriate.
The invocation method of the CLI has changed: instead of running Python
itself, you can now use "pipenv run bone_market_solver".
The README has been updated to reflect the new usage method.
Jeremy Saklad