doc: fix typo in synchronous randomBytes example

WebReflection · jasnell · commit ac6af73a6dc0 · 2016-03-18T10:54:21.000-07:00
The string template was closed after `${buf.length}` causing a syntax error within the example. PR-URL: #5781 Reviewed-By: Michaël Zasso <mic.besace@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/doc/api/crypto.markdown b/doc/api/crypto.markdown
@@ -1261,7 +1261,7 @@ there is a problem generating the bytes.
 // Synchronous
 const buf = crypto.randomBytes(256);
 console.log(
-  `${buf.length}` bytes of random data: ${buf.toString('hex')});
+  `${buf.length} bytes of random data: ${buf.toString('hex')}`);
 ```
 
 The `crypto.randomBytes()` method will block until there is sufficient entropy.
