Fix readme

Author: patrickfav

README.md

@@ -2,7 +2,7 @@
 
 [![Download](https://api.bintray.com/packages/patrickfav/maven/bytes-java/images/download.svg)](https://bintray.com/patrickfav/maven/bytes-java/_latestVersion)
 [![Build Status](https://travis-ci.org/patrickfav/bytes-java.svg?branch=master)](https://travis-ci.org/patrickfav/bytes-java)
-[![Javadocs](https://www.javadoc.io/badge/at.favre.lib/bytes-java.svg)](https://www.javadoc.io/doc/at.favre.lib/bytes-java)
+[![Javadocs](https://www.javadoc.io/badge/at.favre.lib/bytes.svg)](https://www.javadoc.io/doc/at.favre.lib/bytes)
 [![Coverage Status](https://coveralls.io/repos/github/patrickfav/bytes-java/badge.svg?branch=master)](https://coveralls.io/github/patrickfav/bytes-java?branch=master)