spacing

Author: quii

revisiting-arrays-and-slices-with-generics.md

@@ -328,8 +328,8 @@ type Account struct {
 func NewBalanceFor(account Account, transactions []Transaction) Account {
 	return Reduce(
 		transactions,
-        applyTransaction,
-        account,
+		applyTransaction,
+		account,
 	)
 }