Match argument order of Send with CLI

account_info.go

@@ -25,7 +25,7 @@ type AccountInfo struct {
 // Send creates a send block, which is hashed but missing the signature
 // and work. The Frontier and Balance of the AccountInfo will be
 // updated. The amount is interpreted as Nano, not raw!
-func (i *AccountInfo) Send(toAddr, amount string) (Block, error) {
+func (i *AccountInfo) Send(amount, toAddr string) (Block, error) {
 	balance, err := getBalanceAfterSend(i.Balance, amount)
 	if err != nil {
 		return Block{}, err

cmd/atto/main.go

@@ -229,7 +229,7 @@ func sendFunds() error {
 	}
 
 	fmt.Fprintf(os.Stderr, "Creating send block... ")
-	block, err := info.Send(recipient, amount)
+	block, err := info.Send(amount, recipient)
 	if err != nil {
 		return err
 	}