Update resources.md

resources.md

@@ -8,7 +8,7 @@
 #### Cache
 
 * [lru](https://github.com/chriso/lru) – A simple LRU cache supporting O(1) set, get and eviction of old keys.
-* [async-lur](https://github.com/feross/async-lru) – Like LRU but for async calls.
+* [async-lru](https://github.com/feross/async-lru) – Like LRU but for async calls.
 * [mem](https://github.com/sindresorhus/mem) - An optimization used to speed up consecutive function calls.
 * [memo-async-lru](https://github.com/feross/memo-async-lru) – Memoize Node.js style callback-last functions, using an in-memory LRU store.