encoding/json: clarify correct usage of struct tags in associated article.

Fixes #4297.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/6817045

diff --git a/doc/articles/json_and_go.html b/doc/articles/json_and_go.html
index 067e23ce970437e0bd0c6010b1702582b32c0f94..aab800e86066333136739e4b5438ba5ce6e4f035 100644 (file)
--- a/doc/articles/json_and_go.html
+++ b/doc/articles/json_and_go.html
@@ -130,7 +130,7 @@ preference):
 
 <ul>
 <li>
-An exported field with a tag of <code>"Foo"</code> (see the
+An exported field with a tag of <code>`json:"Foo"`</code> (see the
 <a href="/ref/spec#Struct_types">Go spec</a> for more on struct tags),
 </li>
 <li>