This is a monumental release in the development of sterling, culminating
in the finalization of the command-line API and a stabilization of
sterling's features. Woo-hoo!!
Sterling's functionality is very basic: conversion of PHB currencies
into user-defined ones, basic arithmetic operations, and converting
custom currency amounts to the equivalent amount in PHB copper. It's
unlikely that I will be adding any additional features ontop of this
set, as it already provides functionality appropriate enough for most
usecases.
Congrats to me on finally finishing a side-project!
Implements the Silver Standard conversion on a given list of currency
values, defaulting to gold coins. The list of coins are each converted
to a base copper coin value, then added together, and finally converted
to the given Silver Standard value.