Fix language not saving when using command and register Persian language. (Thanks @MrKiaN!)

Author: Sandertv

resources/settings.yml

@@ -8,6 +8,6 @@ Maximum-Radius: 10
 Maximum-Undo-Stores: 7
 
 # Language in which messages are displayed. Available languages:
-# en (English), nl (Dutch), de (German), fr (French)
+# en (English), nl (Dutch), de (German), fr (French), fa (Persian)
 Message-Language: ""
 ...

src/Sandertv/BlockSniper/Loader.php

@@ -27,7 +27,8 @@ class Loader extends PluginBase {
 		"en",
 		"nl",
 		"de",
-		"fr"
+		"fr",
+		"fa"
 	];
 	public $language;
 

src/Sandertv/BlockSniper/commands/BlockSniperCommand.php

@@ -36,6 +36,7 @@ public function execute(CommandSender $sender, $commandLabel, array $args) {
 		switch(strtolower($args[0])) {
 			case "language":
 				$this->getSettings()->set("Message-Language", $args[1]);
+				$this->getSettings()->save();
 				$sender->sendMessage(TF::GREEN . $this->getPlugin()->getTranslation("commands.succeed.language"));
 				return true;