Update impl/README.md

Co-authored-by: Ricardo Zanini <1538000+ricardozanini@users.noreply.github.com>

Author: fjtirado

impl/README.md

@@ -140,7 +140,7 @@ To discuss runtime API we are going to use a couple of workflow:
 - [listen.yaml](../examples/events/src/main/listen.yaml), which waits for an event reporting a temperature greater than 38
 - [emit.yaml](../examples/events/src/main/emit.yaml), which emits events with a certain temperature, specified as workflow parameter.
 
-A brief summary of what we are trying to do. We will start listen.yaml, which will complete when it receives an event with the proper temperature, but it wont block the main thread while waiting for it. Then, we will send an event with a lower temperature, that will be ignored. And finally, we will send an event with a greater temperature, that will complete the waiting workflow. 
+Here is a summary of what we are trying to do: We will start the `listen.yaml` workflow, which will be completed when it receives an event with the proper temperature. It won't block the main thread while waiting for it. Then, we will send an event with a lower temperature that will be ignored. Finally, we will send an event with a higher temperature to complete the waiting workflow. 
 
 The first step is to create a [WorkflowApplication](core/src/main/java/io/serverlessworkflow/impl/WorkflowApplication.java) instance. An application is an abstraction that allow customization of different aspect of the workflow execution (for example change the default `ExecutorService` for thread spawning)