Update README.md

Author: YDKK

README.md

@@ -9,9 +9,14 @@ Edit `config.example.json` and save it as `config.json`.
 `token`: The token string which needs to include in the URL when accessing.  
 `listen`: HTTP server listen URL  
 
-You can install as Windows service.
+You can install this as a Windows service.
 ```
 > LFS2S3Proxy.exe install
 ```
 
-Enjoy!
+To configure Git repository to use this proxy, run this command:
+```sh
+git config -f .lfsconfig lfs.url https://your.host.name/{token}/{repositoryName}
+```
+
+Enjoy!