RGBJoinLeave
RGBJoinLeave is a welcome message plugin designed for servers, supporting RGB gradient colors and special characters, making your server's join or leave messages more vivid and beautiful. RGBJoinLeave 是一款为服务器设计的欢迎消息插件，支持 RGB 渐变色彩和特殊字符，让您的服务器欢迎或退出消息更加生动美观。
Список изменений
**Plugin Name Change: Changed from "WelcomePlugin" to "RGBJoinLeave", which is more in line with the function.
Main Command Update: The main command is changed from /welcome to /RGBJoinLeave, and supports /rl as an abbreviation.
Variable substitution:
Replace
Particle effects: Display custom particle effects when joining, configurable in config.yml for type, offset, and amount.
Enhancements Configuration: Add the particles section to config.yml to support enabling/disabling and custom settings.
插件名称变更： 从 "WelcomePlugin" 改为 "RGBJoinLeave"，更符合功能。
主命令更新： 主命令从 /welcome 改为 /RGBJoinLeave，并支持 /rl 作为缩写。
变量替换：
将
粒子效果： 加入时显示自定义粒子效果，可在 config.yml 中配置类型、偏移和数量。
配置增强： config.yml 添加 particles(粒子) 部分，支持启用/禁用及自定义设置。**
