Update dependency com.gradle.publish:plugin-publish-plugin to v2

Author: renovate[bot]

gradle/libs.versions.toml

@@ -19,4 +19,4 @@ xml-serialize = { module = "io.github.pdvrieze.xmlutil:serialization-jvm", versi
 gradle-shadow = "com.github.johnrengelman.shadow:com.github.johnrengelman.shadow.gradle.plugin:8.1.1"
 gradle-kotlin-dsl = { module = "org.gradle.kotlin.kotlin-dsl:org.gradle.kotlin.kotlin-dsl.gradle.plugin" }
 gradle-plugin-kotlin = { module = "org.jetbrains.kotlin.jvm:org.jetbrains.kotlin.jvm.gradle.plugin" }
-gradle-plugin-publish = "com.gradle.publish:plugin-publish-plugin:1.3.0"
+gradle-plugin-publish = "com.gradle.publish:plugin-publish-plugin:2.1.1"