Update README.md

Author: Simple-Tracker

README.en.md

@@ -81,7 +81,7 @@ Usually, occasional errors can be ignored. The reasons may be: 1. Network proble
 
     3. Run docker image and view log to observe whether the information output is normal;
 
-       The following command templates are used as a reference only, please replace ```/path/config.json``` to your config path.
+       The following command templates are used as a reference only, please replace ```/path/config.json``` to your config path (The file should be created before mounting).
 
         ```
         docker run -d \

README.md

@@ -81,7 +81,7 @@
 
     3. 运行 Docker 并查看日志, 观察信息输出是否正常即可;
 
-       以下命令模版仅作为参考, 请替换 ```/path/config.json``` 为你的配置文件路径.
+       以下命令模版仅作为参考, 请替换 ```/path/config.json``` 为你的配置文件路径 (挂载前应先创建文件).
 
         ```
         docker run -d \