Added some examples.

examples/example-3.java

@@ -0,0 +1,47 @@
+package net.jitse.npclib.example;
+
+import net.jitse.npclib.NPCLib;
+import net.jitse.npclib.api.NPC;
+import net.jitse.npclib.api.skin.MineSkinFetcher;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerToggleSneakEvent;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.util.Arrays;
+
+/**
+ * @author Jitse Boonstra
+ */
+public class NPCLibTest extends JavaPlugin {
+
+    /*
+        Another basic example of spawning an NPC with NPCLib.
+        This class will spawn an NPC with a custom skin on un-sneaking at the player's location.
+     */
+
+    private NPCLib npclib;
+
+    @Override
+    public void onEnable() {
+        this.npclib = new NPCLib(this);
+    }
+
+    @EventHandler
+    public void onPlayerToggleSneak(PlayerToggleSneakEvent event) {
+        if (event.isSneaking()) {
+            return;
+        }
+
+        int skinId = 188100; // Read DOCUMENTATION.md on how and where to get this number.
+        MineSkinFetcher.fetchSkinFromIdAsync(skinId, skin -> {
+            NPC npc = npclib.createNPC(Arrays.asList(ChatColor.WHITE + "Hi there (#3)");
+            npc.setLocation(event.getPlayer().getLocation());
+            ids.add(npc.getId());
+            npc.create();
+            // The SkinFetcher fetches the skin async, you can only show the NPC to the player sync.
+            Bukkit.getScheduler().runTask(this, () -> npc.show(event.getPlayer()));
+        });
+    }
+}