fix(readme): fix documentation about diff. server

Author: yarl

README.md

@@ -26,8 +26,9 @@ java -jar pattypan.jar
 You can also set test server or any other server:
 
 ```
-java -jar pattypan.jar -test
-java -jar pattypan.jar "test.wikipedia.org"
+java -jar pattypan.jar wiki="test.wikipedia.org"
+java -jar pattypan.jar wiki="test2.wikipedia.org" protocol="https://" scriptPath="/w"
+
 ```
 
 Please note, that on test server file upload may be disabled for regular users. Admin account is suggested, you can request rights [here](https://test.wikipedia.org/wiki/Wikipedia:Requests/Permissions). If you have problems with program running, check [article on project wiki](https://github.com/yarl/pattypan/wiki/Run).