Add possibility to configure OIDCClaimDelimiter

Related-Prod: PROD-36953
Change-Id: Id0003ac5302e91ed0f9c2976b7c5d61de5b5f344
diff --git a/README.rst b/README.rst
index 2e8aaaa..b36c391 100644
--- a/README.rst
+++ b/README.rst
@@ -532,6 +532,7 @@
             remote_id_attribute: HTTP_OIDC_ISS
             remote_id_attribute_value: https://accounts.google.com
             oidc_claim_prefix: "OIDC-"
+            oidc_claim_delimiter: ;
             oidc_response_type: id_token
             oidc_scope: "openid email profile"
             oidc_provider_metadata_url: https://accounts.google.com/.well-known/openid-configuration