fix: match the code to the videos

interfaces/12-marshaler/main.go

@@ -9,26 +9,49 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
 	"log"
 )
 
+const data = `[
+ {
+  "title": "moby dick",
+  "price": 10,
+  "released": 118281600
+ },
+ {
+  "title": "odyssey",
+  "price": 15,
+  "released": 733622400
+ },
+ {
+  "title": "hobbit",
+  "price": 25,
+  "released": -62135596800
+ }
+]`
+
 func main() {
-	// First encode products as JSON:
-	data, err := encode()
+	/* encoding */
+	l := list{
+		{Title: "moby dick", Price: 10, Released: toTimestamp(118281600)},
+		{Title: "odyssey", Price: 15, Released: toTimestamp("733622400")},
+		{Title: "hobbit", Price: 25},
+	}
+
+	data, err := json.MarshalIndent(l, "", " ")
 	if err != nil {
 		log.Fatal(err)
 	}
 	fmt.Println(string(data))
 
-	// Then decode them back from JSON:
-	l, err := decode(data)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	// Let the list value print itself:
-	fmt.Print(l)
+	/* decoding */
+	// var l list
+	// if err := json.Unmarshal([]byte(data), &l); err != nil {
+	// 	log.Fatal(err)
+	// }
+	// fmt.Print(l)
 }
 
 /*