Merge pull request #3377 from RichardBronosky/patch-1

Automatic merge from submit-queue

small docs improvement

Make cmd1 populate the var for cmd2

Using `tee /dev/stderr` allows the user to still get output if they copy-pasta the first command. The other changes prepare the HZC variable so it can be used if they copy-pasta the second command.

docs/ns.md

@@ -3,12 +3,12 @@
  - Note your hosted zone ID
 
 ```bash
-aws route53 list-hosted-zones | jq '.HostedZones[] | select(.Name=="subdomain.example.com.") | .Id'
+HZC=$(aws route53 list-hosted-zones | jq -r '.HostedZones[] | select(.Name=="subdomain.example.com.") | .Id' | tee /dev/stderr)
 
 ```
 
   - Note your nameservers for the subdomain
 
 ```bash
 aws route53 get-hosted-zone --id $HZC | jq .DelegationSet.NameServers
-```
+```