docs(readme): fix typo

Author: appleboy

README.md

@@ -4,7 +4,7 @@
 [![Run Tests](https://github.com/golang-queue/queue/actions/workflows/go.yml/badge.svg?branch=master)](https://github.com/golang-queue/queue/actions/workflows/go.yml)
 [![codecov](https://codecov.io/gh/golang-queue/queue/branch/master/graph/badge.svg?token=SSo3mHejOE)](https://codecov.io/gh/golang-queue/queue)
 
-Queue is a Golang library for spawning and managing a Goroutine pool, Allowing you to create multiple worker according to limit CPU number of machine.
+Queue is a Golang library for spawning and managing a Goroutine pool, allowing you to create multiple workers according to the limited CPU number of machines.
 
 ## Features