README: callback optional for Client#invoke

zuazo · May 13, 2013 · 4359030 · 4359030
1 parent cb2d504
commit 4359030
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -109,7 +109,7 @@ Returns total the number of MBeans.
 
 * `callback(mbeanCount)`
 
-### Client.invoke(mbean, methodName, params, [signature,] callback)
+### Client.invoke(mbean, methodName, params, [signature,] [callback])
 
 Invokes a MBean operation.