fix roles typo

diff --git a/README.md b/README.md
index ca81142cae16ee7c106f6a2b4acd5bafa68a2eac..73cda0734a77551c614bf09260afb355545bb8cf 100644 (file)
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ url = "http://localhost:18080/ws"
 realm = %Realm{name: "com.myrealm"}
 
 roles = [Callee, Caller, Publisher, Subscriber]
-session = %Session{url: url, realm: realm, roles: controller_roles}
+session = %Session{url: url, realm: realm, roles: roles}
 
 Wampex.start_link(name: Connection, session: session)
 ```
@@ -65,7 +65,7 @@ url = "http://localhost:18080/ws"
 realm = %Realm{name: "com.myrealm"}
 
 roles = [Callee, Caller, Publisher, Subscriber]
-session = %Session{url: url, realm: realm, roles: controller_roles, protocol: "wamp.2.json", serializer: JSON}
+session = %Session{url: url, realm: realm, roles: roles, protocol: "wamp.2.json", serializer: JSON}
 
 Wampex.start_link(name: Connection, session: session)
 ```