Add license; add comment

connector/src/main/java/org/geysermc/connector/entity/FishingHookEntity.java

@@ -1,3 +1,28 @@
+/*
+ * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
 package org.geysermc.connector.entity;
 
 import com.nukkitx.math.vector.Vector3f;
@@ -13,6 +38,7 @@ public class FishingHookEntity extends Entity {
     @Override
     public void spawnEntity(GeyserSession session) {
         AddEntityPacket addEntityPacket = new AddEntityPacket();
+        // Different ID in Bedrock
         addEntityPacket.setIdentifier("minecraft:fishing_hook");
         addEntityPacket.setRuntimeEntityId(geyserId);
         addEntityPacket.setUniqueEntityId(geyserId);