This thing is a dumb utility that takes current rates from bitvavo and poops out your total winnings (or losses), given what you put in the config. If you purchase new coins you'll have to update that yaml file as well.
$ go install github.com/pubkraal/amirich
And copy the conf_sample.yaml to ~/.amirich.yaml. The contents are self-explanatory. Then just run
$ amirich
And magic output appears
You can also clone the repo and do the go run main.go
thing, but you still
need the yaml file in place.