doc: update corefile

I think `CoreFile` replace the keyword `proxy` with `forward` in their config file
2020-10-11 16:27:04 +08:00 · 2020-10-11 16:27:04 +08:00 · 087513d4c9
parent 504ca45b11
commit 087513d4c9
1 changed files with 1 additions and 1 deletions
--- a/content/en/docs/tasks/administer-cluster/dns-debugging-resolution.md
+++ b/content/en/docs/tasks/administer-cluster/dns-debugging-resolution.md
@ -222,7 +222,7 @@ data:
          fallthrough in-addr.arpa ip6.arpa
        }
        prometheus :9153
-        proxy . /etc/resolv.conf
+        forward . /etc/resolv.conf
        cache 30
        loop
        reload