Make per-platform artifact.

skiko/build.gradle.kts

@@ -184,7 +184,7 @@ publishing {
     publications {
         create<MavenPublication>("skiko") {
             groupId = "org.jetbrains.skiko"
-            artifactId = "skiko"
+            artifactId = "skiko-$target"
             artifact(skikoArtifact)
             pom {
                 name.set("Skiko")

skiko/src/jvmMain/kotlin/org/jetbrains/skiko/SkiaWindow.kt

@@ -3,7 +3,6 @@ package org.jetbrains.skiko
 import org.jetbrains.skija.Library
 
 class SkiaWindow {
-
   companion object {
     init {
       Library.load("/", "skiko")