Update README.md

Author: websharik

README.md

@@ -52,7 +52,7 @@ Proxy adds additional headers:
 
 If you want to change some settings, like proxy pass url - open `config.json` file, edit and restart proxy.
 Or use ENV variables:
-- `GLOBAL_CONFIG_URL` (default: http://127.0.0.1:80)
+- `GLOBAL_CONFIG_URL` (default: https://ton.org/global.config.json)
 - `EXTERNAL_IP` (default: detect via http://ip-api.com/json/)
 - `LISTEN_IP` (default: 0.0.0.0)
 - `LISTEN_PORT` (default: 9000 + rand)