doggo: test fix

Author: stefanb

Formula/d/doggo.rb

@@ -26,7 +26,7 @@ def install
 
   test do
     answer = shell_output("#{bin}/doggo --short example.com NS @1.1.1.1")
-    assert_equal "a.iana-servers.net.\nb.iana-servers.net.\n", answer
+    assert_equal "hera.ns.cloudflare.com.\nelliott.ns.cloudflare.com.\n", answer
 
     assert_match version.to_s, shell_output("#{bin}/doggo --version")
   end