Clarification for https credentials

In an effort to further clarify the documentation. I would like to clarify how to use https in combination with the credentials.

content/docs/deployment/ghpages/contents.lr

@@ -34,6 +34,13 @@ rules apply as for the [rsync deployment method :ref](../rsync/).  The HTTPS
 transport on the other hand accepts `--username` and `--password` which
 override the values in the URL.
 
+Example:
+
+```ini
+[servers.ghpages]
+target = ghpages:https://username:pasword@your-user/your-user.github.io
+```
+
 ## Behavior
 
 The way this deployment support works is that it commits a new commit into a