Update text and output of json example slightly

Author: eliben

examples/json/json.go

@@ -123,10 +123,10 @@ func main() {
 	d := map[string]int{"apple": 5, "lettuce": 7}
 	enc.Encode(d)
 
-	// We can also decode JSON directly from `os.Reader`
+	// Streaming reads from `os.Reader`s like `os.Stdin`
+	// or HTTP request bodies is done with `json.Decoder`.
 	dec := json.NewDecoder(strings.NewReader(str))
 	res1 := response2{}
 	dec.Decode(&res1)
 	fmt.Println(res1)
-	fmt.Println(res1.Fruits[1])
 }

examples/json/json.hash

@@ -1,2 +1,2 @@
-75a5664321dafe10fa623c187b90f079c5319a3c
-jR7IEUPQF8T
+db25fb3a8b52215441ebe0a5d6a4d4f1a8be5917
+zwf9dZ4pUPW

examples/json/json.sh

@@ -13,6 +13,7 @@ a
 {1 [apple peach]}
 apple
 {"apple":5,"lettuce":7}
+{1 [apple peach]}
 
 
 # We've covered the basic of JSON in Go here, but check