dates can be strings i dont care

ledger/delta.go

@@ -1,9 +1,5 @@
 package ledger
 
-import (
-	"time"
-)
-
 type Currency string
 
 const (
@@ -11,14 +7,14 @@ const (
 )
 
 type Delta struct {
-	Date        time.Time
+	Date        string
 	Account     string
 	Value       float64
 	Currency    Currency
 	Description string
 }
 
-func newDelta(d time.Time, desc, acc string, v float64, c string) Delta {
+func newDelta(d, desc, acc string, v float64, c string) Delta {
 	return Delta{
 		Date:        d,
 		Account:     acc,