README > Fix maven badge (#20)

Author: seljabali

README.md

@@ -6,7 +6,7 @@
 <p align="center">Kotlinx DateTime extension functions.</p>
 <p align="center">
   <a href="https://github.com/seljabali/kotlinx-datetime-fun/actions?query=branch%3Amain"><img alt="Build Status" src="https://github.com/seljabali/kotlinx-datetime-fun/actions/workflows/main.yml/badge.svg"/></a>
-  <a href="https://repo1.maven.org/maven2/org/eljabali/sami/kotlinxdatetimefun/kotlinxdatetimefun/"><img alt="Maven Central" src="https://img.shields.io/maven-metadata/v?metadataUrl=https%3A%2F%2Frepo1.maven.org%2Fmaven2%2Forg%2Feljabali%2Fsami%kotlinxdatetimefun%kotlinxdatetimefun%2Fmaven-metadata.xml"/></a>
+  <a href="https://repo1.maven.org/maven2/org/eljabali/sami/kotlinxdatetimefun/kotlinxdatetimefun/"><img alt="Maven Central" src="https://img.shields.io/maven-central/v/org.eljabali.sami.kotlinxdatetimefun/kotlinxdatetimefun?color=blue"/></a>
   <a href="https://kotlinlang.org"><img alt="Kotlin" src="https://img.shields.io/badge/Kotlin-2.1.21-orange.svg?style=flat&logo=kotlin"/></a>
 </p> <br>