I've gotten rid of build.yml as I decided that its better for me to manually test each release and upload a compiled jar, which of course if not trusted you can compile yourself using the source code.

- Added config.yml, this plugin will now make a folder with the config.yml file where you can edit all the welcome messages.

Author: Kame03

.github/workflows/build.yml

@@ -5,6 +5,7 @@
 import okhttp3.Response;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
+import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -16,21 +17,30 @@
 import java.io.IOException;
 import java.util.Objects;
 
-// import static org.bukkit.Bukkit.getLogger;
-
 public final class JoinWelcomer implements Listener {
     private final OkHttpClient client = new OkHttpClient();
-    private final String messagePlayer = ChatColor.AQUA + "Welcome " + ChatColor.GREEN + "{playerName}" + ChatColor.AQUA + " to my server! " + ChatColor.GREEN + "Enjoy your stay!";
-    private final String messageEveryone = ChatColor.AQUA + "{playerName} joined from " + ChatColor.GREEN + "{country}.";
-    private final String messageError = ChatColor.RED + "Welcome, " + ChatColor.YELLOW + "{playerName}, " + ChatColor.RED + "to the server! It seems you may have joined from localhost or there was an error with the API ip-api.com. Please check your internet connection and firewall settings.";
+    private FileConfiguration config;
+    private String messagePlayer;
+    private String messageEveryone;
+    private String messageError;
+    private final Main plugin;
+    public JoinWelcomer(Main plugin) {
+        this.plugin = plugin;
+        config = plugin.getConfig();
+        messagePlayer = config.getString("messagePlayer").replace('&', ChatColor.COLOR_CHAR);
+        messageEveryone = config.getString("messageEveryone").replace('&', ChatColor.COLOR_CHAR);
+        messageError = config.getString("messageError").replace('&', ChatColor.COLOR_CHAR);
+    }
+
+
+
 
     private String parseCountry(String xml) {
         Document doc = Jsoup.parse(xml, "", org.jsoup.parser.Parser.xmlParser());
         Elements elements = doc.select("country");
         return elements.text();
     }
 
-
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
         Player player = event.getPlayer();
@@ -40,23 +50,20 @@ public void onPlayerJoin(PlayerJoinEvent event) {
         Request requestIp;
         requestIp = new Request.Builder().url("http://ip-api.com/xml/" + playerIP).build();
 
-        player.sendMessage(messagePlayer.replace("{playerName}", player.getName()));
-
-
+        player.sendMessage(ChatColor.translateAlternateColorCodes('&', messagePlayer.replace("{playerName}", player.getName())));
 
         try (Response response = client.newCall(requestIp).execute()) {
             assert response.body() != null;
             String body = response.body().string();
             String country = parseCountry(body);
-           // getLogger().info(player.getName() + "Joined from " + country);
+
             if (!country.isEmpty()) {
-                Bukkit.broadcastMessage(messageEveryone.replace("{playerName}", player.getName()).replace("{country}", country));
+                Bukkit.broadcastMessage(ChatColor.translateAlternateColorCodes('&', messageEveryone.replace("{playerName}", player.getName()).replace("{country}", country)));
             } else {
-                Bukkit.broadcastMessage(messageError.replace("{playerName}", player.getName()));
+                Bukkit.broadcastMessage(ChatColor.translateAlternateColorCodes('&', messageError.replace("{playerName}", player.getName())));
             }
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
 }
-

src/main/java/in/rs/milivojevic/KPManager/JoinWelcomer.java

@@ -11,10 +11,14 @@ public final class Main extends JavaPlugin implements Listener {
     public void onEnable() {
         getLogger().info(ChatColor.translateAlternateColorCodes('&', "&bStarting!"));
         getLogger().info(ChatColor.translateAlternateColorCodes('&', "&bThis plugin is made by Kamey_"));
-        Bukkit.getServer().getPluginManager().registerEvents(new JoinWelcomer(), this);
+        this.saveDefaultConfig();
+        JoinWelcomer joinWelcomer = new JoinWelcomer(this);
+        getServer().getPluginManager().registerEvents(joinWelcomer, this);
     }
 
 
+
+
     @Override
     public void onDisable() {
         Bukkit.getServer().getPluginManager().disablePlugin(this);

src/main/java/in/rs/milivojevic/KPManager/LoginManager.java

@@ -0,0 +1,3 @@
+messagePlayer: '&aWelcome &b{playerName} &ato my server! &bEnjoy your stay!'
+messageEveryone: '&a{playerName} joined from &b{country}.'
+messageError: '&cWelcome, &6{playerName}, &cto the server! It seems you may have joined from localhost or there was an error with the API ip-api.com. Please check your internet connection and firewall settings.'