doc: fix minor typo in cluster.md

lance · lance · commit c5521fa61763 · 2017-07-18T22:57:19.000-04:00
Adds a missing `'` in code example. PR-URL: #14353 Fixes: #14352 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
diff --git a/doc/api/cluster.md b/doc/api/cluster.md
@@ -191,7 +191,7 @@ added: v0.7.0
 
 Similar to the `cluster.on('message')` event, but specific to this worker.
 
-Within a worker, `process.on('message)` may also be used.
+Within a worker, `process.on('message')` may also be used.
 
 See [`process` event: `'message'`][].
 
