Add description for --unrealized-gains and --unrealized-losses
Add description for --unrealized-gains and --unrealized-losses

jwakely/ledger,paulbdavis/ledger,paulbdavis/ledger,jwakely/ledger,ledger/ledger,jwakely/ledger,duncanmortimer/ledger,duncanmortimer/ledger,ledger/ledger,jwakely/ledger,duncanmortimer/ledger,ledger/ledger,afh/ledger,paulbdavis/ledger,jwakely/ledger,paulbdavis/ledger,duncanmortimer/ledger,ledger/ledger,duncanmortimer/ledger,duncanmortimer/ledger,afh/ledger,jwakely/ledger,jwakely/ledger,duncanmortimer/ledger,afh/ledger,paulbdavis/ledger,afh/ledger,afh/ledger,paulbdavis/ledger,paulbdavis/ledger,ledger/ledger