fix(docs): correct Surge GeoIP config tutorial image URL

Author: Thoseyearsbrian

README.md

@@ -42,7 +42,7 @@
 复制文件路径 -> 打开 Surge -> 打开 通用 -> GeoIp数据库 -> 删除历史配置（如有） -> 粘贴链接 -> 现在更新 -> 应用 -> 完成!
 
 <p align="center">
-  <img src="https://raw.githubusercontent.com/Thoseyearsbrian/Aegis/main/GeoIP2-CN/Icons/Groups/surge-geoip-config-guide-step-by-step.png" width="600">
+  <img src="https://raw.githubusercontent.com/Thoseyearsbrian/GeoIP2-CN/main/Icons/Groups/surge-geoip-config-guide-step-by-step.png" width="600">
 </p>
 
 ## ⚠️ 注意事项