fix: update README.md for Maven badge and adjust shadowJar task configuration in build.gradle.kts

Author: appujet

README.md

@@ -3,7 +3,7 @@
 
 ## Lavalink Usage
 To install this plugin either download the latest release and place it into your plugins folder or add the following into your application.yml
-Replace `VERSION` with the latest release version.[![Maven Central](https://img.shields.io/maven-central/v/com.github.appujet/jiosaavn-plugin?versionPrefix=2)](https://central.sonatype.com/artifact/com.github.appujet/jiosaavn-plugin)
+Replace `VERSION` with the latest release version.[![Maven](https://img.shields.io/maven-metadata/v?metadataUrl=https%3A%2F%2Fmaven.appujet.site%2Freleases%2Fcom%2Fgithub%2Fappujet%2Fjiosaavn-plugin%2Fmaven-metadata.xml)](https://maven.appujet.site/#/releases/com/github/appujet/jiosaavn-plugin)
 
 ```yaml
 lavalink:

plugin/build.gradle.kts

@@ -34,10 +34,11 @@ impl.isCanBeResolved = true
 tasks {
     jar {
         archiveBaseName.set(archivesBaseName)
+        enabled = false
     }
     shadowJar {
         archiveBaseName.set(archivesBaseName)
-        archiveClassifier.set("") 
+        archiveClassifier.set("")
         archiveVersion.set(verName)
         configurations = listOf(impl)
     }
@@ -48,11 +49,11 @@ tasks {
     }
     publish {
         dependsOn(publishToMavenLocal)
+        dependsOn(shadowJar)
     }
 }
 
 tasks.githubRelease {
-    dependsOn(tasks.jar)
     dependsOn(tasks.shadowJar)
     mustRunAfter(tasks.shadowJar)
 }
@@ -84,8 +85,9 @@ if (System.getenv("USERNAME") != null && System.getenv("PASSWORD") != null) {
             create<MavenPublication>("jiosaavn-plugin") {
                 artifactId = "jiosaavn-plugin"
                 version = verName
-                artifact(tasks.shadowJar.get()) {
-                    builtBy(tasks.shadowJar)
+                artifact(tasks.shadowJar.get())
+                pom {
+                    packaging = "jar"
                 }
             }
         }