Add dns config help

Author: rille111

.gitignore

@@ -10,6 +10,7 @@
 *.sln.docstates
 .vscode/
 .vscode/**
+.idea/
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs

kubernetes-setup-dns-cert-https/readme.md

@@ -61,7 +61,9 @@ Follow these steps:
     * Data: `XXX-XX.azure-dns.com` (remember the note from above)
     * TTL: `3600` (an hour)
     * Text record should become: `kube 1800 IN NS XXX-XX.azure-dns.com.`
-* And another, for letsencrypt
+
+Then,
+* Another, for letsencrypt
     * Subdomain: `kube` (replace with your choice)
     * Type: `CAA`
     * Data: `0 issue "letsencrypt.org"` (tells your registrar to allow letsencrypt to create certificates for this sub domain)