fix: wrong pack-icon & description used

Author: Boy0000

src/main/kotlin/com/mineinabyss/packy/PackyGenerator.kt

@@ -71,9 +71,9 @@ object PackyGenerator {
                     cachedPack.items().removeIf(standardItemModels::containsValue)
 
                     (packy.plugin.dataFolder.toPath() / packy.config.icon).takeIf { it.exists() }
-                        ?.let { packy.defaultPack.icon(Writable.path(it)) }
+                        ?.let { cachedPack.icon(Writable.path(it)) }
                     packy.config.mcmeta.description.takeIf { it.isNotEmpty() }
-                        ?.let { packy.defaultPack.packMeta(packy.config.mcmeta.format, it.miniMsg()) }
+                        ?.let { cachedPack.packMeta(packy.config.mcmeta.format, it.miniMsg()) }
 
                     val builtPack = ResourcePacks.resourcePackWriter.build(cachedPack)
                     PackyPack(builtPack, templateIds).apply {

src/main/kotlin/com/mineinabyss/packy/config/PackyConfig.kt

@@ -54,7 +54,7 @@ data class PackyConfig(
         val settingsPath: String = "packsquash.toml"
     )
     @Serializable
-    data class PackyMcMeta(val format: Int = 15, val description: String = "Packy Resourcepack")
+    data class PackyMcMeta(val format: Int = 64, val description: String = "Packy Resourcepack")
 
     @Serializable
     data class PackyServer(