fix(): typo

README.md

@@ -28,7 +28,7 @@ you can add new DNS servers in [Dockerfile](https://github.com/ArmanTaheriGhaleT
 ```
 #########################
 #https://example.com/
-#xxx.xxx.xxx.xxx yyy.yyy.yyy
+#xxx.xxx.xxx.xxx yyy.yyy.yyy.yyy
 ```
 If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement".
 Don't forget to give the project a star! Thanks again!