add readme

README.md

@@ -485,6 +485,7 @@ For WaitUntil API, using `PROCEED_ON_API_FAILURE` for `WaitUntilApiFailurePolicy
 API when the API fails with maxing out all the retry attempts.
 
 For Execute API, you can use `PROCEED_TO_CONFIGURED_STATE` similarly, but it's required to set the `ExecuteApiFailureProceedStateId` to use with it.
+Note that the proceeded state will take the same input from the original failed state.
 
 Alternatively, WorkflowState can utilize `attempts` or `firstAttemptTime` from the context to decide ignore the exception/error.