Use true/false for booleans in docs

[mariolenz]

We have an issue Consider using true/false for all booleans in docs in community.vmware. The examples are documented manually, I can change them.

But we use ansible-network/collection_prep there to create the docs. I might be wrong, but it looks to me that it uses yes / no when documenting booleans. At least, it didn't update the documentation to true / false when I ran it to create ansible-collections/community.vmware#1661. Am I correct, or do I overlook something?

If I'm correct, please change ansible-network/collection_prep to document true / false instead of yes / no for booleans.

ansible-community/community-team#60