change nginx-ingress-controller tag

you can see kubernetes#2811
Bluston · Sep 25, 2019 · fbbcdda · fbbcdda
1 parent 113f8d2
commit fbbcdda
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/examples/auth/oauth-external-auth/README.md b/docs/examples/auth/oauth-external-auth/README.md
@@ -6,7 +6,7 @@ The `auth-url` and `auth-signin` annotations allow you to use an external
 authentication provider to protect your Ingress resources.
 
 !!! Important
-    This annotation requires `nginx-ingress-controller v0.9.0` or greater.)
+    This annotation requires `nginx-ingress-controller v0.18.0` or greater.)
 
 ### Key Detail