Update resource pack API and docs

lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackListener.kt

@@ -8,12 +8,7 @@ import org.bukkit.event.Listener
 import org.bukkit.event.player.PlayerJoinEvent
 import java.net.URI
 
-/**
- * This class listens to players joining the server, at which point it sends the plugin's resource pack to the player.
- * @param plugin The plugin class. This must implement the ResourcePackPlugin interface.
- * @param resourcePackServer The HTTP server manager associated with this plugin.
- */
-class ResourcePackListener(resourcePackServer: ResourcePackServer) : Listener {
+internal class ResourcePackListener(resourcePackServer: ResourcePackServer) : Listener {
     private val resourcePackInfo = ResourcePackInfo.resourcePackInfo()
         .hash(resourcePackServer.resourcePackManager.zipFile.sha1())
         .uri(URI.create("http://" + resourcePackServer.socketAddress + "/")).build()

lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackManager.kt

@@ -9,12 +9,12 @@ import kotlin.io.path.Path
 
 /**
  * A class that helps your plugin to implement custom resources via a resource pack.
- *
- * @param plugin The plugin that intends to implement a resource pack. Note that it must implement the FileManagedPlugin interface.
- * This plugin must also have a resource pack in it's `resources` directory. It is recommended to make your resource pack in a
+ * @param plugin The plugin that intends to implement a resource pack.
+ * This plugin **must** have a resource pack in it's `resources` directory. It is recommended to make your resource pack in a
  * separate Git repository and add it as a submodule. The resource pack directory **MUST** be named `plugin.name + "ResourcePack"`.
- * For example, if your plugin's name (the name that appears in-game when running `/plugins`) is SCPPlugin, then the resource pack
+ * For example, if your plugin's name (the name that appears in-game when running `/plugins`) is `SCPPlugin`, then the resource pack
  * must be named `SCPPluginResourcePack`.
+ * @author Esoteric Enderman
  */
 class ResourcePackManager(internal val plugin: JavaPlugin) {
 

lib/src/main/kotlin/foundation/esoteric/minecraft/plugins/library/pack/resource/ResourcePackServer.kt

@@ -8,12 +8,7 @@ import java.io.FileInputStream
 import java.io.IOException
 import java.net.InetSocketAddress
 
-/**
- * This class handles sending the resource pack to clients.
- *
- * @param plugin The plugin that implements this resource pack.
- */
-class ResourcePackServer(internal val resourcePackManager: ResourcePackManager) {
+internal class ResourcePackServer(internal val resourcePackManager: ResourcePackManager) {
 
     private val successResponseCode = 200
     private val notFoundResponseCode = 404