Replace graph URL in doc/index.md with generic example URL

diff --git a/doc/index.md b/doc/index.md
index a5656357ed24bde46d3e245e92782a959a9d6af6..feedf617c949919583cf2ba794d8cfdb4544a992 100644 (file)
--- a/doc/index.md
+++ b/doc/index.md
@@ -23,11 +23,11 @@ be available in a file.
 
 ## Usage
 
-A graph connection is initialised by giving a URI and optionally the filename
+A graph connection is initialised by giving a URL and optionally the filename
 of the certificate chain to the constructor:
 ```python
 >>> import graph
->>> gc = graph.Connection('tls://graph.de.screwerk.com:4437', 'graph.crt')
+>>> gc = graph.Connection('tls://graph.example.com:4439', 'graph.crt')
 ```
 
 Then all functions of the Graph API can be called on the connection object: