chore: update maven-central badge link in README.md

Author: rasros

README.md

@@ -10,7 +10,7 @@
 
 # KEncode
 
-[![Maven Central](https://img.shields.io/maven-central/v/com.eignex/kencode.svg?label=Maven%20Central)](https://central.sonatype.com/artifact/com.eignex/kencode/1.2.0)
+[![Maven Central](https://img.shields.io/maven-central/v/com.eignex/kencode.svg?label=Maven%20Central)](https://central.sonatype.com/artifact/com.eignex/kencode)
 [![Build](https://github.com/eignex/kencode/actions/workflows/build.yml/badge.svg)](https://github.com/eignex/kencode/actions/workflows/build.yml)
 [![codecov](https://codecov.io/gh/eignex/kencode/branch/main/graph/badge.svg)](https://codecov.io/gh/eignex/kencode)
 [![License](https://img.shields.io/github/license/eignex/kencode)](https://github.com/eignex/kencode/blob/main/LICENSE)