Merge pull request laravel#6717 from simasbut/8.x

[8.x] Add missing word 'be'.

Author: driesvints

cache.md

@@ -25,7 +25,7 @@
 <a name="introduction"></a>
 ## Introduction
 
-Some of the data retrieval or processing tasks performed by your application could be CPU intensive or take several seconds to complete. When this is the case, it is common to cache the retrieved data for a time so it can retrieved quickly on subsequent requests for the same data. The cached data is usually stored in a very fast data store such as [Memcached](https://memcached.org) or [Redis](https://redis.io).
+Some of the data retrieval or processing tasks performed by your application could be CPU intensive or take several seconds to complete. When this is the case, it is common to cache the retrieved data for a time so it can be retrieved quickly on subsequent requests for the same data. The cached data is usually stored in a very fast data store such as [Memcached](https://memcached.org) or [Redis](https://redis.io).
 
 Thankfully, Laravel provides an expressive, unified API for various cache backends, allowing you to take advantage of their blazing fast data retrieval and speed up your web application.