docs(overview): fix live-example link (#2192)

Author: Foxandxss

public/docs/ts/latest/guide/index.jade

@@ -100,7 +100,7 @@ table(width="100%")
 block example-links
   :marked
     Look for a link to a running version of that sample near the top of each page,
-    such as this <live-example></live-example> from the [Architecture](architecture.html) chapter.
+    such as this <live-example name="architecture"></live-example> from the [Architecture](architecture.html) chapter.
 
     The link launches a browser-based code editor where we can inspect, modify, save, and download the code.