Add readme.cli.md for DnsResolver (#19258)

harmen-msft · web-flow · commit 7eff9fe33b6f · 2022-06-07T10:16:53.000+08:00
diff --git a/specification/dnsresolver/resource-manager/readme.cli.md b/specification/dnsresolver/resource-manager/readme.cli.md
@@ -0,0 +1,4 @@
+``` yaml
+# add any configuration here for all CLI languages
+# refer to the faq.md for more details
+```
