Describe the problem/challenge you have
Update the example (test/e2e/assets/guestbook-all-in-one.yml) to follow more inclusive language.

Describe the solution you'd like
So that the inclusive naming checker job passes without ignoring the following example: test/e2e/assets/guestbook-all-in-one.yml

Anything else you would like to add:
Originated from https://github.com/vmware-tanzu/carvel/issues/594