Update documentation

Documentation/saml-connector.md

@@ -37,7 +37,13 @@ connectors:
     # To skip signature validation, uncomment the following field. This should
     # only be used during testing and may be removed in the future.
     #
-    # insucreSkipSignatureValidation: true
+    # insecureSkipSignatureValidation: true
+
+    # Optional: Issuer value for AuthnRequest
+    entityIssuer: https://dex.example.com/callback
+
+    # Optional: Issuer value for SAML Response
+    ssoIssuer: https://saml.example.com/sso
 
     # Dex's callback URL. Must match the "Destination" attribute of all responses
     # exactly.