update(docs): added additional instructions

Luvpreet Singh · Luvpreet Singh · commit 2cd600c2d1d2 · 2019-06-21T16:54:49.000+05:30
diff --git a/docs/guide/external-dns/setup.md b/docs/guide/external-dns/setup.md
@@ -52,4 +52,3 @@ To create a record set in the subdomain, from your ingress which has been create
 
     # for creating record-set
     external-dns.alpha.kubernetes.io/hostname: my-app.test-dns.com # give your domain name here
->>>>>>> 479301ced134ba0aa5e03e6fed21cddf35396e1e

Original file line number	Diff line number	Diff line change
`@@ -52,4 +52,3 @@ To create a record set in the subdomain, from your ingress which has been create`
`52`	`52`
`53`	`53`	`# for creating record-set`
`54`	`54`	`external-dns.alpha.kubernetes.io/hostname: my-app.test-dns.com # give your domain name here`
`55`		`->>>>>>> 479301ced134ba0aa5e03e6fed21cddf35396e1e`