public string Day()
{
StringBuilder sb = new StringBuilder();
double getOres = working.GetOresPerDay();
double totalStoredEnergy = working.TotalStoredEnergyPerDay();
sb.AppendLine("A day has passed.");
sb.AppendLine($"Energy Provided: {totalStoredEnergy}");
sb.AppendLine($"Plumbus Ore Mined: {getOres}");
return(sb.ToString().Trim());
}