Update plugin com.gradle.plugin-publish to v2

Author: renovate[bot]

build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
 	id("java-gradle-plugin")
 	id("maven-publish")
-	id("com.gradle.plugin-publish") version "1.2.2"
+	id("com.gradle.plugin-publish") version "2.1.1"
 	id("org.shipkit.shipkit-auto-version") version "2.0.10"
 	id("org.shipkit.shipkit-changelog") version "2.0.1"
 	id("org.shipkit.shipkit-github-release") version "2.0.1"