docs: update download url for update

Author: AlexProgrammerDE

bukkit/src/main/java/net/pistonmaster/pistonqueue/bukkit/PistonQueueBukkit.java

@@ -135,7 +135,7 @@ public void onEnable() {
           if (gitHubVersion.isNewerThan(currentVersion)) {
               log.info(ChatColor.RED + "There is an update available!");
               log.info(ChatColor.RED + "Current version: " + currentVersionString + " New version: " + gitHubVersion);
-              log.info(ChatColor.RED + "Download it at: https://github.com/AlexProgrammerDE/PistonQueue/releases");
+              log.info(ChatColor.RED + "Download it at: https://modrinth.com/plugin/pistonqueue");
           } else {
               log.info(ChatColor.BLUE + "You're up to date!");
           }

bungee/src/main/java/net/pistonmaster/pistonqueue/bungee/PistonQueueBungee.java

@@ -91,7 +91,7 @@ public void onEnable() {
           if (gitHubVersion.isNewerThan(currentVersion)) {
               info(ChatColor.RED + "There is an update available!");
               info(ChatColor.RED + "Current version: " + currentVersionString + " New version: " + gitHubVersion);
-              info(ChatColor.RED + "Download it at: https://github.com/AlexProgrammerDE/PistonQueue/releases");
+              info(ChatColor.RED + "Download it at: https://modrinth.com/plugin/pistonqueue");
           } else {
               info(ChatColor.BLUE + "You're up to date!");
           }

placeholder/src/main/java/net/pistonmaster/pistonqueue/placeholder/PistonQueuePlaceholder.java

@@ -43,7 +43,7 @@ public void onEnable() {
           if (gitHubVersion.isNewerThan(currentVersion)) {
               log.info(ChatColor.RED + "There is an update available!");
               log.info(ChatColor.RED + "Current version: " + currentVersionString + " New version: " + gitHubVersion);
-              log.info(ChatColor.RED + "Download it at: https://github.com/AlexProgrammerDE/PistonQueue/releases");
+              log.info(ChatColor.RED + "Download it at: https://modrinth.com/plugin/pistonqueue");
           } else {
               log.info(ChatColor.BLUE + "You're up to date!");
           }

velocity/src/main/java/net/pistonmaster/pistonqueue/velocity/PistonQueueVelocity.java

@@ -116,7 +116,7 @@ public void onProxyInitialization(ProxyInitializeEvent event) {
           if (gitHubVersion.isNewerThan(currentVersion)) {
               info("There is an update available!");
               info("Current version: " + currentVersionString + " New version: " + gitHubVersion);
-              info("Download it at: https://github.com/AlexProgrammerDE/PistonQueue/releases");
+              info("Download it at: https://modrinth.com/plugin/pistonqueue");
           } else {
               info("You're up to date!");
           }