reg prints balance per xaction now

cmd/cli/main.go

@@ -88,24 +88,17 @@ func Main() {
 
 		FPrintBalances(os.Stdout, balances)
 	case "reg":
-		register := deltas.Register()
+		transactions := deltas.Transactions()
 		if likePattern != "" {
-			register = register.Like(likePattern)
+			transactions = transactions.Like(ledger.LikeName(likePattern))
 		}
 		if notLikePattern != "" {
-			register = register.NotLike(notLikePattern)
+			transactions = transactions.NotLike(ledger.NotLikeName(notLikePattern))
 		}
 
-		var prev ledger.Balances
-		for _, date := range register.Dates() {
-			balances := register[date]
-
-			if newBalances := balances.Sub(prev).Nonzero(); len(newBalances) > 0 {
-				fmt.Println(date)
-				FPrintBalances(os.Stdout, newBalances)
-			}
-
-			prev = balances
+		for _, transaction := range transactions {
+			fmt.Println(transaction[0].Date)
+			FPrintBalances(os.Stdout, ledger.Deltas(transaction).Balances())
 		}
 	default:
 		panic("unknown command " + positional[0])