Update badge in README.md

Author: loadkpi

README.md

@@ -1,6 +1,5 @@
 # CrawlerDetect  
-  
-![Build](https://github.com/loadkpi/crawler_detect/workflows/build/badge.svg?branch=master) [![Gem Version](https://badge.fury.io/rb/crawler_detect.svg)](https://badge.fury.io/rb/crawler_detect)
+![Build](https://github.com/loadkpi/crawler_detect/actions/workflows/build.yml/badge.svg?branch=master) [![Gem Version](https://badge.fury.io/rb/crawler_detect.svg)](https://badge.fury.io/rb/crawler_detect)
 
 ## About
 **CrawlerDetect** is a Ruby version of PHP class @[CrawlerDetect](https://github.com/JayBizzle/Crawler-Detect).