add repo update tip...

Signed-off-by: 502647092 <jtb1@163.com>

src/main/java/cn/citycraft/Yum/commands/CommandRepo.java

@@ -50,6 +50,7 @@ public class CommandRepo extends BaseCommand {
 			break;
 		case "update":
 			main.repo.updateRepositories(sender);
+			sender.sendMessage("§6仓库: §a仓库缓存数据已更新!");
 			break;
 		}
 	};

src/main/java/cn/citycraft/Yum/repository/RepositoryManager.java

@@ -85,7 +85,6 @@ public class RepositoryManager {
 				sender.sendMessage("§6源: §e" + string + " §c更新失败!");
 			}
 		}
-		sender.sendMessage("§6源: §a所有的源已更新完成!");
 		return true;
 	}