Requesting more description in custom-notary-flow for CustomValidatingNotaryFlow

[sillysachin]

Is your feature request related to a problem? Please describe.
It would be nice to have more descriptive examples https://github.com/LayerXcom/cordage/tree/master/custom-notary-flow

Describe the solution you'd like
The example ends without any details on how and what the last agreement is to be executed and checked.
MakeAgreementFlow - Making an agreement between 2 parties
TerminateAgreementFlow - Terminating the agreement
CustomValidatingNotaryFlow - Sending a transaction that transfers 1 ether from an account to the other account only if the command is Terminate

CustomValidatingNotaryFlow is not described and explained.