This workflow represents a UI Wizard. We use Workflow Update to mutate the workflow state (submit some data) and wait for the workflow update method to return the next screen the client has to navigate to.
The update validator is used to reject null arguments (rejected updates are not included in workflow history).
To run, first see README.md for prerequisites. Then, run the following from this directory in a separate terminal to start the worker:
dotnet run worker
Then in another terminal, run the workflow from this directory:
dotnet run workflow
This will show logs in the worker window of the workflow running.