Release v1.0.0
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!
