Update railway.mdx (#136)

Add a bit more info for non-tech users to find the "redeploy" option. Took me a while the first time.

pages/docs/remote/railway.mdx

@@ -51,5 +51,6 @@ That's it! You have successfully deployed LibreChat on Railway using the one-cli
 ## Additional Tips
 
 - Regularly check the LibreChat repository for updates and redeploy your instance to receive the latest features and bug fixes.
+- You can find the "redeploy" option in Railway after you login by clicking the 3 dots to the right of "view logs" button
 
-For more detailed instructions and troubleshooting, refer to the official LibreChat documentation and the Railway guides.
+For more detailed instructions and troubleshooting, refer to the official LibreChat documentation and the Railway guides.