Update CI badge in README.md

Author: hazendaz

README.md

@@ -1,6 +1,6 @@
 # HtmlCompressor #
 
-[![Java CI](https://github.com/hazendaz/htmlcompressor/workflows/Java%20CI/badge.svg)](https://github.com/hazendaz/htmlcompressor/actions?query=workflow%3A%22Java+CI%22)
+[![Java CI](https://github.com/hazendaz/htmlcompressor/actions/workflows/ci.yaml/badge.svg)](https://github.com/hazendaz/htmlcompressor/actions/workflows/ci.yaml)
 [![Coverage Status](https://coveralls.io/repos/github/hazendaz/htmlcompressor/badge.svg?branch=master)](https://coveralls.io/github/hazendaz/htmlcompressor?branch=master)
 [![Maven Central](https://img.shields.io/maven-central/v/com.github.hazendaz/htmlcompressor.svg)](https://central.sonatype.com/artifact/com.github.hazendaz/htmlcompressor)
 [![Apache 2](http://img.shields.io/badge/license-Apache%202-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0)