Minor docs fix

README.md

@@ -198,7 +198,7 @@ updated status.
 ```js
 const monkeys = contained([], arr => arr.join('$'));
 const firstMonkey = computed(m => (m.length ? m[0] : null), [monkeys]);
-firstMonkey.subscribe(console.log.bind.console);
+firstMonkey.subscribe(console.log.bind(console));
 ```
 
 ### Add a member to the container