* remerge into main ?
* tests again
* change the example csv
* squash all the bugs
* Improve `add` interface
* Add warning on loading portfolio with no cash
* left a rogue print
* oopsie. hugo
* oopsie. hugo
* Add back a new `al` function + port name
* test
Co-authored-by: Colin Delahunty <72827203+colin99d@users.noreply.github.com>
