Fixed errors and name

pom.xml

···
     <version>1.0-SNAPSHOT</version>
     <packaging>jar</packaging>
 
-    <name>KeiiCore</name>
+    <name>KeiiGatekeeper</name>
 
     <properties>
         <java.version>1.8</java.version>

src/main/java/dev/keii/gatekeeper/commands/CommandInvite.java

···
                 return true;
             }
 
-            PreparedStatement createInvite = connection.prepareStatement("INSERT INTO invites(user_id, invite_uuid) VALUES(?, ?, ?)");
+            PreparedStatement createInvite = connection.prepareStatement("INSERT INTO invites(user_id, invite_uuid) VALUES(?, ?)");
             createInvite.setInt(1, invitor.getInt("id"));
             createInvite.setString(2, playerUUID);
             createInvite.execute();

src/main/java/dev/keii/gatekeeper/events/PlayerJoin.java

···
                 createUser.setInt(2, invite.getInt("user_id"));
                 createUser.execute();
 
+                PreparedStatement updateInvite = connection.prepareStatement("UPDATE invite SET used = 1 WHERE invite_uuid = ?");
+                updateInvite.setString(1, player.getUniqueId().toString());
+                updateInvite.execute();
+
                 if(showMessages)
                     Bukkit.getServer().broadcast(Component.text("Everyone welcome " + player.getName() + " to the server").color(NamedTextColor.YELLOW));
 

src/main/resources/plugin.yml

···
-name: KeiiCore
+name: KeiiGatekeeper
 version: '${project.version}'
-main: dev.keii.gatekeeper.gatekeeper
+main: dev.keii.gatekeeper.Gatekeeper
 api-version: '1.20'
 
 commands: