update README

README.md

@@ -2,11 +2,11 @@
 
 [![GoDoc](https://godoc.org/github.com/juliaqiuxy/wfcache?status.svg)](https://godoc.org/github.com/juliaqiuxy/wfcache) [![wfcache CI](https://github.com/juliaqiuxy/wfcache/actions/workflows/ci.yml/badge.svg)](https://github.com/juliaqiuxy/wfcache/actions/workflows/ci.yml) [![Go Report Card](https://goreportcard.com/badge/github.com/juliaqiuxy/wfcache)](https://goreportcard.com/report/github.com/juliaqiuxy/wfcache) [![npm](https://img.shields.io/github/license/juliaqiuxy/wfcache.svg?style=flat-square)](https://github.com/juliaqiuxy/wfcache/blob/master/LICENSE.md)
 
-wfcache is a multi-layered cache with waterfall hit propagation and built-in storage adapters for DynamoDB, Redis, BigCache (in-memory)
+wfcache is a multi-layered cache with waterfall hit propagation and built-in storage adapters for DynamoDB, Redis, BigCache (in-memory), and GoLRU (in-memory)
 
-> This project is under active development. Use at your own risk.
+wfcache is effective for read-heavy workloads and it can be used both as a side-cache or a read-through/write-through cache.
 
-wfcache is effective for read-heavy workloads and it can be used both as a side-cache or a read-through/write-through cache. 
+This libary is used in production by an application that receives 8 Million hits a month.
 
 ## Built-in Storage Adapters