Make Operands an array

asm/disassemble.go

@@ -1,6 +1,7 @@
 package asm
 
 import "fmt"
+import "strings"
 
 import "github.com/firestuff/subcoding/vm"
 import "github.com/pkg/errors"
@@ -28,7 +29,11 @@ func disassembleFunction(fnc *vm.Function) ([]byte, error) {
 }
 
 func disassembleInstruction(in *vm.Instruction) ([]byte, error) {
-	fmt.Printf("%s\n", nameByOpCode[in.OpCode])
+	parts := []string{
+		nameByOpCode[in.OpCode],
+	}
 
-	return nil, nil
+	encoded := fmt.Sprintf("[%s]", strings.Join(parts, ", "))
+
+	return []byte(encoded), nil
 }