MySQL example documentation does not show results of queries executed

[pcrews]

What happened: The MySQL example documentation does not show the results of certain queries, which is necessary to properly demonstrate intended functionality / performance.

What you expected to happen:
That the documentation should include the output of the following commands / queries:
kubectl exec -it $MYSQL_POD -- mysql -ppassword -e "show tables;" kudo
kubectl exec -it $MYSQL_POD -- mysql -ppassword -e "select * from example;" kudo (for pre-deletion, post-deletion, and post-restore)

How to reproduce it (as minimally and precisely as possible):
Examine docs: https://github.com/kudobuilder/kudo/blob/master/docs/examples/backups.md

Anything else we need to know?:

Environment:

• Kubernetes version (use kubectl version):
• Kudo version (use kubectl kudo version):
• Framework:
• Frameworkversion:
• Cloud provider or hardware configuration:
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others: