cluster: Update markdown

Add minor changes to docs
nodejs · Dec 15, 2016 · a0af33c · a0af33c
1 parent 7ef5107
commit a0af33c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/api/cluster.md b/doc/api/cluster.md
@@ -257,7 +257,7 @@ It is not emitted in the worker.
 added: v0.7.7
 -->
 
-* Returns: {Worker} A reference to worker
+* Returns: {Worker} A reference to `worker`.
 
 In a worker, this function will close all servers, wait for the `'close'` event on
 those servers, and then disconnect the IPC channel.